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136437000371 = 7243107607997
BaseRepresentation
bin111111100010001000…
…1110110100010110011
3111001011112021202002222
41333010101312202303
54213410333002441
6142402302231255
712600015240200
oct1770421664263
9431145252088
10136437000371
1152954147851
122253858552b
13cb346682a9
146864350ca7
15383801cd4b
hex1fc44768b3

136437000371 has 48 divisors (see below), whose sum is σ = 164355941376. Its totient is φ = 112859054784.

The previous prime is 136437000361. The next prime is 136437000373. The reversal of 136437000371 is 173000734631.

It is not a de Polignac number, because 136437000371 - 218 = 136436738227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136437000373) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136847045 + ... + 136848041.

It is an arithmetic number, because the mean of its divisors is an integer number (3424082112).

Almost surely, 2136437000371 is an apocalyptic number.

136437000371 is a deficient number, since it is larger than the sum of its proper divisors (27918941005).

136437000371 is a wasteful number, since it uses less digits than its factorization.

136437000371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768 (or 1761 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 35.

The spelling of 136437000371 in words is "one hundred thirty-six billion, four hundred thirty-seven million, three hundred seventy-one", and thus it is an aban number.

Divisors: 1 7 43 49 107 301 607 749 997 2107 4249 4601 5243 6979 26101 29743 32207 42871 48853 64949 106679 182707 225449 300097 454643 605179 746753 1278949 2100679 2792807 3182501 4236253 4587197 5227271 19549649 26022697 29653771 32110379 64754153 136847543 182158879 224772653 453279071 1275112153 2784428579 3172953497 19491000053 136437000371