Search a number
-
+
102153210351412 = 221143109495341129
BaseRepresentation
bin10111001110100001100101…
…110100001100111100110100
3111101200202021212110122100111
4113032201211310030330310
5101342134233322221122
61001132311553152404
730342216532143553
oct2716414564147464
9441622255418314
10102153210351412
112a604a2a1296a0
12b559b8755b704
1345000110b0a8c
141b32355573d9a
15bc238d121d77
hex5ce865d0cf34

102153210351412 has 48 divisors (see below), whose sum is σ = 201385889812800. Its totient is φ = 44937347132160.

The previous prime is 102153210351377. The next prime is 102153210351469. The reversal of 102153210351412 is 214153012351201.

It is a congruent number.

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, 247464337 + ... + 247876792.

It is an arithmetic number, because the mean of its divisors is an integer number (4195539371100).

Almost surely, 2102153210351412 is an apocalyptic number.

It is an amenable number.

102153210351412 is a deficient number, since it is larger than the sum of its proper divisors (99232679461388).

102153210351412 is a wasteful number, since it uses less digits than its factorization.

102153210351412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495341296 (or 495341294 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 102153210351412 in words is "one hundred two trillion, one hundred fifty-three billion, two hundred ten million, three hundred fifty-one thousand, four hundred twelve".

Divisors: 1 2 4 11 22 43 44 86 109 172 218 436 473 946 1199 1892 2398 4687 4796 9374 18748 51557 103114 206228 495341129 990682258 1981364516 5448752419 10897504838 21299668547 21795009676 42599337094 53992183061 85198674188 107984366122 215968732244 234296354017 468592708034 593914013671 937185416068 1187828027342 2321663871623 2375656054684 4643327743246 9286655486492 25538302587853 51076605175706 102153210351412