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10400210404 = 2245711514943
BaseRepresentation
bin10011010111110011…
…01001110111100100
3222211210211102120221
421223321221313210
5132244423213104
64440000334124
7515504221063
oct115371516744
928753742527
1010400210404
114457714011
122023014344
13c998a376c
147093801da
1540d0b3c54
hex26be69de4

10400210404 has 24 divisors (see below), whose sum is σ = 18259734528. Its totient is φ = 5183169600.

The previous prime is 10400210399. The next prime is 10400210413. The reversal of 10400210404 is 40401200401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2101557 + ... + 2106499.

It is an arithmetic number, because the mean of its divisors is an integer number (760822272).

Almost surely, 210400210404 is an apocalyptic number.

It is an amenable number.

10400210404 is a deficient number, since it is larger than the sum of its proper divisors (7859524124).

10400210404 is a wasteful number, since it uses less digits than its factorization.

10400210404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555 (or 6553 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10400210404 its reverse (40401200401), we get a palindrome (50801410805).

The spelling of 10400210404 in words is "ten billion, four hundred million, two hundred ten thousand, four hundred four".

Divisors: 1 2 4 457 914 1151 1828 2302 4604 4943 9886 19772 526007 1052014 2104028 2258951 4517902 5689393 9035804 11378786 22757572 2600052601 5200105202 10400210404