Search a number
-
+
10402832812 = 2231717914957
BaseRepresentation
bin10011011000000111…
…01010000110101100
3222211222202122212011
421230003222012230
5132301111122222
64440132451004
7515535422431
oct115403520654
928758678764
1010402832812
114459145299
122023a79a64
13c9a2b1298
14709863b88
1540d430c77
hex26c0ea1ac

10402832812 has 48 divisors (see below), whose sum is σ = 19299409920. Its totient is φ = 4899585600.

The previous prime is 10402832761. The next prime is 10402832873. The reversal of 10402832812 is 21823820401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 688038 + ... + 702994.

It is an arithmetic number, because the mean of its divisors is an integer number (402071040).

Almost surely, 210402832812 is an apocalyptic number.

It is an amenable number.

10402832812 is a deficient number, since it is larger than the sum of its proper divisors (8896577108).

10402832812 is a wasteful number, since it uses less digits than its factorization.

10402832812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15142 (or 15140 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The spelling of 10402832812 in words is "ten billion, four hundred two million, eight hundred thirty-two thousand, eight hundred twelve".

Divisors: 1 2 4 31 62 71 79 124 142 158 284 316 2201 2449 4402 4898 5609 8804 9796 11218 14957 22436 29914 59828 173879 347758 463667 695516 927334 1061947 1181603 1854668 2123894 2363206 4247788 4726412 32920357 36629693 65840714 73259386 83893813 131681428 146518772 167787626 335575252 2600708203 5201416406 10402832812