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108466152964 = 221325322392
BaseRepresentation
bin110010100000100010…
…1100010011000000100
3101100222012012110210121
41211001011202120010
53234114313343324
6121454554031324
710556615042131
oct1450105423004
9340865173717
10108466152964
1142000352134
1219031118544
13a2c77b6900
14536d5cd588
152c4c6145e4
hex1941162604

108466152964 has 81 divisors (see below), whose sum is σ = 210371639583. Its totient is φ = 48911239104.

The previous prime is 108466152961. The next prime is 108466153001. The reversal of 108466152964 is 469251664801.

The square root of 108466152964 is 329342.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 2815151364 + 105651001600 = 53058^2 + 325040^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108466152961) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 453833157 + ... + 453833395.

Almost surely, 2108466152964 is an apocalyptic number.

108466152964 is the 329342-nd square number.

It is an amenable number.

108466152964 is a deficient number, since it is larger than the sum of its proper divisors (101905486619).

108466152964 is an equidigital number, since it uses as much as digits as its factorization.

108466152964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 108466152964 in words is "one hundred eight billion, four hundred sixty-six million, one hundred fifty-two thousand, nine hundred sixty-four".

Divisors: 1 2 4 13 26 52 53 106 169 212 239 338 478 676 689 956 1378 2756 2809 3107 5618 6214 8957 11236 12428 12667 17914 25334 35828 36517 40391 50668 57121 73034 80782 114242 146068 161564 164671 228484 329342 474721 658684 671351 742573 949442 1342702 1485146 1898884 2140723 2685404 2970292 3027413 4281446 6054826 8562892 8727563 9653449 12109652 17455126 19306898 34910252 38613796 39356369 78712738 113458319 157425476 160452889 226916638 320905778 453833276 511632797 641811556 1023265594 2046531188 2085887557 4171775114 8343550228 27116538241 54233076482 108466152964