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150064508680 = 23517247389237
BaseRepresentation
bin1000101111000010001…
…0101010111100001000
3112100100020211220010221
42023300202222330020
54424313003234210
6152534431115424
713561511164132
oct2136042527410
9470306756127
10150064508680
1158707559509
1225100372b74
13111c6a47688
147398184052
153d845c31da
hex22f08aaf08

150064508680 has 64 divisors (see below), whose sum is σ = 357655195440. Its totient is φ = 56471396352.

The previous prime is 150064508669. The next prime is 150064508683. The reversal of 150064508680 is 86805460051.

It can be written as a sum of positive squares in 8 ways, for example, as 102577997284 + 47486511396 = 320278^2 + 217914^2 .

It is not an unprimeable number, because it can be changed into a prime (150064508683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1637022 + ... + 1726258.

Almost surely, 2150064508680 is an apocalyptic number.

150064508680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150064508680 is an abundant number, since it is smaller than the sum of its proper divisors (207590686760).

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

150064508680 is a wasteful number, since it uses less digits than its factorization.

150064508680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91738 (or 91734 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 150064508680 in words is "one hundred fifty billion, sixty-four million, five hundred eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 2473 4946 9892 12365 19784 24730 42041 49460 84082 89237 98920 168164 178474 210205 336328 356948 420410 446185 713896 840820 892370 1517029 1681640 1784740 3034058 3569480 6068116 7585145 12136232 15170290 30340580 60681160 220683101 441366202 882732404 1103415505 1765464808 2206831010 3751612717 4413662020 7503225434 8827324040 15006450868 18758063585 30012901736 37516127170 75032254340 150064508680