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244122103453 = 3117834416661
BaseRepresentation
bin1110001101011011001…
…1111010111010011101
3212100010021210202220011
43203112303322322131
512444430224302303
6304051555523221
723431400433064
oct3432663727235
9770107722804
10244122103453
1194593621608
123b38bbb9511
131a0363a55b7
14bb5bd091db
15653bca016d
hex38d6cfae9d

244122103453 has 8 divisors (see below), whose sum is σ = 252138400256. Its totient is φ = 236114643600.

The previous prime is 244122103447. The next prime is 244122103469. The reversal of 244122103453 is 354301221442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-244122103453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244122103483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2153058 + ... + 2263603.

It is an arithmetic number, because the mean of its divisors is an integer number (31517300032).

Almost surely, 2244122103453 is an apocalyptic number.

It is an amenable number.

244122103453 is a deficient number, since it is larger than the sum of its proper divisors (8016296803).

244122103453 is a wasteful number, since it uses less digits than its factorization.

244122103453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4418475.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 244122103453 its reverse (354301221442), we get a palindrome (598423324895).

The spelling of 244122103453 in words is "two hundred forty-four billion, one hundred twenty-two million, one hundred three thousand, four hundred fifty-three".

Divisors: 1 31 1783 55273 4416661 136916491 7874906563 244122103453