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10389116744 = 232356462591
BaseRepresentation
bin10011010110011110…
…10101011101001000
3222211000221210221122
421223033111131020
5132234103213434
64434522454412
7515311015046
oct115317253510
928730853848
1010389116744
1144514271a6
12201b364408
13c974bb176
14707ad3396
1540c121c2e
hex26b3d5748

10389116744 has 16 divisors (see below), whose sum is σ = 20326533120. Its totient is φ = 4968707920.

The previous prime is 10389116737. The next prime is 10389116747. The reversal of 10389116744 is 44761198301.

It is a super-2 number, since 2×103891167442 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10389116695 and 10389116704.

It is not an unprimeable number, because it can be changed into a prime (10389116747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28231112 + ... + 28231479.

It is an arithmetic number, because the mean of its divisors is an integer number (1270408320).

Almost surely, 210389116744 is an apocalyptic number.

It is an amenable number.

10389116744 is a deficient number, since it is larger than the sum of its proper divisors (9937416376).

10389116744 is a wasteful number, since it uses less digits than its factorization.

10389116744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56462620 (or 56462616 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 10389116744 in words is "ten billion, three hundred eighty-nine million, one hundred sixteen thousand, seven hundred forty-four".

Divisors: 1 2 4 8 23 46 92 184 56462591 112925182 225850364 451700728 1298639593 2597279186 5194558372 10389116744