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10401324057 = 321788164633
BaseRepresentation
bin10011010111111011…
…11001110000011001
3222211212221000020100
421223331321300121
5132300214332212
64440040250013
7515516536635
oct115375716031
928755830210
1010401324057
114458304793
122023470909
13c99ba3627
1470958ddc5
1540d233bdc
hex26bf79c19

10401324057 has 12 divisors (see below), whose sum is σ = 15025207444. Its totient is φ = 6933720960.

The previous prime is 10401324053. The next prime is 10401324127. The reversal of 10401324057 is 75042310401.

10401324057 is a `hidden beast` number, since 10 + 401 + 3 + 240 + 5 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4765969296 + 5635354761 = 69036^2 + 75069^2 .

It is not a de Polignac number, because 10401324057 - 22 = 10401324053 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10401324057.

It is not an unprimeable number, because it can be changed into a prime (10401324053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128613 + ... + 193245.

Almost surely, 210401324057 is an apocalyptic number.

It is an amenable number.

10401324057 is a deficient number, since it is larger than the sum of its proper divisors (4623883387).

10401324057 is a wasteful number, since it uses less digits than its factorization.

10401324057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82520 (or 82517 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 10401324057 its reverse (75042310401), we get a palindrome (85443634458).

The spelling of 10401324057 in words is "ten billion, four hundred one million, three hundred twenty-four thousand, fifty-seven".

Divisors: 1 3 9 17881 53643 64633 160929 193899 581697 1155702673 3467108019 10401324057