Search a number
-
+
152031600402 = 23114379678101
BaseRepresentation
bin1000110110010111001…
…0100001111100010010
3112112102100021111200220
42031211302201330102
54442330042203102
6153501540453510
713661325165333
oct2154562417422
9475370244626
10152031600402
1159526969650
122556b0aa296
131144b43c086
14750351428a
153e4c1351bc
hex2365ca1f12

152031600402 has 64 divisors (see below), whose sum is σ = 343716341760. Its totient is φ = 44429112000.

The previous prime is 152031600397. The next prime is 152031600403. The reversal of 152031600402 is 204006130251.

It is a super-2 number, since 2×1520316004022 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152031600403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114849 + ... + 563252.

It is an arithmetic number, because the mean of its divisors is an integer number (5370567840).

Almost surely, 2152031600402 is an apocalyptic number.

152031600402 is an abundant number, since it is smaller than the sum of its proper divisors (191684741358).

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

152031600402 is a wasteful number, since it uses less digits than its factorization.

152031600402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678239.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 152031600402 its reverse (204006130251), we get a palindrome (356037730653).

The spelling of 152031600402 in words is "one hundred fifty-two billion, thirty-one million, six hundred thousand, four hundred two".

Divisors: 1 2 3 6 11 22 33 43 66 79 86 129 158 237 258 473 474 869 946 1419 1738 2607 2838 3397 5214 6794 10191 20382 37367 74734 112101 224202 678101 1356202 2034303 4068606 7459111 14918222 22377333 29158343 44754666 53569979 58316686 87475029 107139958 160709937 174950058 320741773 321419874 589269769 641483546 962225319 1178539538 1767809307 1924450638 2303509097 3535618614 4607018194 6910527291 13821054582 25338600067 50677200134 76015800201 152031600402