Base | Representation |
---|---|
bin | 111000111001111110… |
… | …110111011011100001 |
3 | 12211201022210122012202 |
4 | 320321332313123201 |
5 | 2000114143322200 |
6 | 44023042502545 |
7 | 4262113115423 |
oct | 707176673341 |
9 | 184638718182 |
10 | 61102323425 |
11 | 23a05739a60 |
12 | ba13064a55 |
13 | 59b9c42580 |
14 | 2d59038813 |
15 | 18c93e71d5 |
hex | e39fb76e1 |
61102323425 has 48 divisors (see below), whose sum is σ = 89060549760. Its totient is φ = 40997760000.
The previous prime is 61102323391. The next prime is 61102323473. The reversal of 61102323425 is 52432320116.
It is a happy number.
It is not a de Polignac number, because 61102323425 - 214 = 61102307041 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9323900 + ... + 9330450.
It is an arithmetic number, because the mean of its divisors is an integer number (1855428120).
Almost surely, 261102323425 is an apocalyptic number.
61102323425 is a gapful number since it is divisible by the number (65) formed by its first and last digit.
It is an amenable number.
61102323425 is a deficient number, since it is larger than the sum of its proper divisors (27958226335).
61102323425 is a wasteful number, since it uses less digits than its factorization.
61102323425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9194 (or 9189 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 29.
The spelling of 61102323425 in words is "sixty-one billion, one hundred two million, three hundred twenty-three thousand, four hundred twenty-five".
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