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110244215254420 = 225131972152366561
BaseRepresentation
bin11001000100010000111011…
…010010011110110110010100
3112110100020120220122010010001
4121010100323102132312110
5103422220123101120140
61030245254320141044
732135611266111052
oct3104207322366624
9473306526563101
10110244215254420
11321443444a5475
1210446098767784
134968ca5a5cc70
141d31bc43771d2
15cb2a89762e9a
hex64443b49ed94

110244215254420 has 48 divisors (see below), whose sum is σ = 250587124614288. Its totient is φ = 40498929192960.

The previous prime is 110244215254403. The next prime is 110244215254421. The reversal of 110244215254420 is 24452512442011.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 98392632976 + 110145822621444 = 313676^2 + 10495038^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110244215254420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110244215254421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1076132061 + ... + 1076234500.

It is an arithmetic number, because the mean of its divisors is an integer number (5220565096131).

Almost surely, 2110244215254420 is an apocalyptic number.

110244215254420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110244215254420 is an abundant number, since it is smaller than the sum of its proper divisors (140342909359868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110244215254420 is a wasteful number, since it uses less digits than its factorization.

110244215254420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152366780 (or 2152366778 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 37.

Adding to 110244215254420 its reverse (24452512442011), we get a palindrome (134696727696431).

The spelling of 110244215254420 in words is "one hundred ten trillion, two hundred forty-four billion, two hundred fifteen million, two hundred fifty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 197 260 394 788 985 1970 2561 3940 5122 10244 12805 25610 51220 2152366561 4304733122 8609466244 10761832805 21523665610 27980765293 43047331220 55961530586 111923061172 139903826465 279807652930 424016212517 559615305860 848032425034 1696064850068 2120081062585 4240162125170 5512210762721 8480324250340 11024421525442 22048843050884 27561053813605 55122107627210 110244215254420