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10402442404 = 2237213132983
BaseRepresentation
bin10011011000000100…
…01010110010100100
3222211222000211022121
421230002022302210
5132301011124104
64440120235324
7515532205264
oct115402126244
928758024277
1010402442404
1144589a8a42
12202390bb44
13c9a1a5683
147097a17a4
1540d3a5254
hex26c08aca4

10402442404 has 24 divisors (see below), whose sum is σ = 18705622208. Its totient is φ = 5058119520.

The previous prime is 10402442399. The next prime is 10402442417. The reversal of 10402442404 is 40424420401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298897 + ... + 331879.

Almost surely, 210402442404 is an apocalyptic number.

It is an amenable number.

10402442404 is a deficient number, since it is larger than the sum of its proper divisors (8303179804).

10402442404 is a wasteful number, since it uses less digits than its factorization.

10402442404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35155 (or 35153 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 10402442404 its reverse (40424420401), we get a palindrome (50826862805).

The spelling of 10402442404 in words is "ten billion, four hundred two million, four hundred forty-two thousand, four hundred four".

Divisors: 1 2 4 37 74 148 2131 4262 8524 32983 65966 78847 131932 157694 315388 1220371 2440742 4881484 70286773 140573546 281147092 2600610601 5201221202 10402442404