Search a number
-
+
8160671012 = 22133137612243
BaseRepresentation
bin1111001100110100…
…11111010100100100
3210001201202001002112
413212122133110210
5113203112433022
63425435300152
7406141362524
oct74632372444
923051661075
108160671012
113508538a0a
1216b8baa658
13a0090a120
14575b6d684
1532b6868e2
hex1e669f524

8160671012 has 96 divisors (see below), whose sum is σ = 16579605504. Its totient is φ = 3486758400.

The previous prime is 8160670997. The next prime is 8160671033. The reversal of 8160671012 is 2101760618.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 8160671012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3637163 + ... + 3639405.

It is an arithmetic number, because the mean of its divisors is an integer number (172704224).

Almost surely, 28160671012 is an apocalyptic number.

It is an amenable number.

8160671012 is an abundant number, since it is smaller than the sum of its proper divisors (8418934492).

8160671012 is a wasteful number, since it uses less digits than its factorization.

8160671012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389 (or 2387 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 8160671012 is about 90336.4323625856. The cubic root of 8160671012 is about 2013.3006019147.

The spelling of 8160671012 in words is "eight billion, one hundred sixty million, six hundred seventy-one thousand, twelve".

Divisors: 1 2 4 13 26 31 37 52 61 62 74 122 124 148 244 403 481 793 806 962 1147 1586 1612 1891 1924 2243 2257 2294 3172 3782 4486 4514 4588 7564 8972 9028 14911 24583 29159 29341 29822 49166 58318 58682 59644 69533 69967 82991 98332 116636 117364 136823 139066 139934 165982 273646 278132 279868 331964 547292 903929 909571 1078883 1778699 1807858 1819142 2157766 2572721 3557398 3615716 3638284 4241513 4315532 5062451 5145442 7114796 8483026 10124902 10290884 16966052 20249804 33445373 55139669 65811863 66890746 110279338 131623726 133781492 156935981 220558676 263247452 313871962 627743924 2040167753 4080335506 8160671012