Search a number
-
+
10402331404 = 223770286023
BaseRepresentation
bin10011011000000011…
…01111101100001100
3222211221211012001111
421230001233230030
5132300444101104
64440114021404
7515531233543
oct115401575414
928757735044
1010402331404
114458932603
122023877864
13c9a166caa
1470977315a
1540d382404
hex26c06fb0c

10402331404 has 12 divisors (see below), whose sum is σ = 18696082384. Its totient is φ = 5060593584.

The previous prime is 10402331389. The next prime is 10402331431. The reversal of 10402331404 is 40413320401.

It is a super-2 number, since 2×104023314042 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35142864 + ... + 35143159.

Almost surely, 210402331404 is an apocalyptic number.

It is an amenable number.

10402331404 is a deficient number, since it is larger than the sum of its proper divisors (8293750980).

10402331404 is a wasteful number, since it uses less digits than its factorization.

10402331404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70286064 (or 70286062 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10402331404 its reverse (40413320401), we get a palindrome (50815651805).

The spelling of 10402331404 in words is "ten billion, four hundred two million, three hundred thirty-one thousand, four hundred four".

Divisors: 1 2 4 37 74 148 70286023 140572046 281144092 2600582851 5201165702 10402331404