Search a number
-
+
8401192830168 = 2333153819209813
BaseRepresentation
bin111101001000000111000…
…0111010100010011011000
31002202010221120110211020020
41322100032013110103120
52100121120331031133
625511242114430440
71524652250544225
oct172201607242330
932663846424206
108401192830168
112749a20374596
12b3825a592420
1348c2c93b6368
1421089702694c
15e88034300b3
hex7a40e1d44d8

8401192830168 has 64 divisors (see below), whose sum is σ = 21681003801600. Its totient is φ = 2709998931840.

The previous prime is 8401192830157. The next prime is 8401192830179. The reversal of 8401192830168 is 8610382911048.

It is an interprime number because it is at equal distance from previous prime (8401192830157) and next prime (8401192830179).

It is a self number, because there is not a number n which added to its sum of digits gives 8401192830168.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39936430 + ... + 40146242.

It is an arithmetic number, because the mean of its divisors is an integer number (338765684400).

Almost surely, 28401192830168 is an apocalyptic number.

It is an amenable number.

8401192830168 is an abundant number, since it is smaller than the sum of its proper divisors (13279810971432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8401192830168 is a wasteful number, since it uses less digits than its factorization.

8401192830168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263672 (or 263668 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 51.

The spelling of 8401192830168 in words is "eight trillion, four hundred one billion, one hundred ninety-two million, eight hundred thirty thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 53819 107638 161457 209813 215276 322914 419626 430552 629439 645828 839252 1258878 1291656 1668389 1678504 2517756 3336778 5005167 5035512 6504203 6673556 10010334 13008406 13347112 19512609 20020668 26016812 39025218 40041336 52033624 78050436 156100872 11291925847 22583851694 33875777541 45167703388 67751555082 90335406776 135503110164 271006220328 350049701257 700099402514 1050149103771 1400198805028 2100298207542 2800397610056 4200596415084 8401192830168