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159972215162200 = 23527891283886157
BaseRepresentation
bin100100010111111001101111…
…000011110000010101011000
3202222102012020201122001011021
4210113321233003300111120
5131431441044040142300
61324122115431412224
745460416423100660
oct4427715703602530
9688365221561137
10159972215162200
1146a76920aa0411
1215b3782b224074
136b3541353c0bc
142b709a73a71a0
15137639ee5cd1a
hex917e6f0f0558

159972215162200 has 96 divisors (see below), whose sum is σ = 429845085698400. Its totient is φ = 54231351229440.

The previous prime is 159972215162191. The next prime is 159972215162213. The reversal of 159972215162200 is 2261512279951.

159972215162200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1599722151622002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 641818479 + ... + 642067678.

It is an arithmetic number, because the mean of its divisors is an integer number (4477552976025).

Almost surely, 2159972215162200 is an apocalyptic number.

159972215162200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159972215162200 is an abundant number, since it is smaller than the sum of its proper divisors (269872870536200).

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

159972215162200 is a wasteful number, since it uses less digits than its factorization.

159972215162200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283886269 (or 1283886260 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 159972215162200 in words is "one hundred fifty-nine trillion, nine hundred seventy-two billion, two hundred fifteen million, one hundred sixty-two thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 89 100 140 175 178 200 280 350 356 445 623 700 712 890 1246 1400 1780 2225 2492 3115 3560 4450 4984 6230 8900 12460 15575 17800 24920 31150 62300 124600 1283886157 2567772314 5135544628 6419430785 8987203099 10271089256 12838861570 17974406198 25677723140 32097153925 35948812396 44936015495 51355446280 64194307850 71897624792 89872030990 114265867973 128388615700 179744061980 224680077475 228531735946 256777231400 359488123960 449360154950 457063471892 571329339865 799861075811 898720309900 914126943784 1142658679730 1599722151622 1797440619800 2285317359460 2856646699325 3199444303244 3999305379055 4570634718920 5713293398650 6398888606488 7998610758110 11426586797300 15997221516220 19996526895275 22853173594600 31994443032440 39993053790550 79986107581100 159972215162200