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83353930545125 = 537914207594137
BaseRepresentation
bin10010111100111101011001…
…011010111011011111100101
3101221010120001201212212201102
4102330331121122323133211
541411132322204421000
6453140133404005445
723362060050303062
oct2274753132733745
9357116051785642
1083353930545125
112461722683a969
129422672830885
13376831b674786
1416824cd353c69
159983612d73d5
hex4bcf596bb7e5

83353930545125 has 32 divisors (see below), whose sum is σ = 105350078545920. Its totient is φ = 65834308924800.

The previous prime is 83353930545049. The next prime is 83353930545167. The reversal of 83353930545125 is 52154503935338.

It is a happy number.

It is not a de Polignac number, because 83353930545125 - 230 = 83352856803301 is a prime.

It is a super-2 number, since 2×833539305451252 (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 31 ways as a sum of consecutive naturals, for example, 139997057 + ... + 140591193.

It is an arithmetic number, because the mean of its divisors is an integer number (3292189954560).

Almost surely, 283353930545125 is an apocalyptic number.

It is an amenable number.

83353930545125 is a deficient number, since it is larger than the sum of its proper divisors (21996148000795).

83353930545125 is a wasteful number, since it uses less digits than its factorization.

83353930545125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608438 (or 608428 counting only the distinct ones).

The product of its (nonzero) digits is 29160000, while the sum is 56.

The spelling of 83353930545125 in words is "eighty-three trillion, three hundred fifty-three billion, nine hundred thirty million, five hundred forty-five thousand, one hundred twenty-five".

Divisors: 1 5 25 79 125 395 1975 9875 14207 71035 355175 594137 1122353 1775875 2970685 5611765 14853425 28058825 46936823 74267125 140294125 234684115 1173420575 5867102875 8440904359 42204521795 211022608975 666831444361 1055113044875 3334157221805 16670786109025 83353930545125