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213373381696 = 2619237629197
BaseRepresentation
bin1100011010111000001…
…0110110110001000000
3202101202100122212100121
43012232002312301000
511443442041203241
6242004500030024
721262406551006
oct3065602666100
9671670585317
10213373381696
1182544790872
123542a392314
1317175b72797
14a482282a76
15583c57cad1
hex31ae0b6c40

213373381696 has 56 divisors (see below), whose sum is σ = 465075910080. Its totient is φ = 96677171712.

The previous prime is 213373381691. The next prime is 213373381723. The reversal of 213373381696 is 696183373312.

It is not an unprimeable number, because it can be changed into a prime (213373381691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3786631 + ... + 3842566.

Almost surely, 2213373381696 is an apocalyptic number.

It is an amenable number.

213373381696 is an abundant number, since it is smaller than the sum of its proper divisors (251702528384).

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

213373381696 is a wasteful number, since it uses less digits than its factorization.

213373381696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7629251 (or 7629241 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 52.

The spelling of 213373381696 in words is "two hundred thirteen billion, three hundred seventy-three million, three hundred eighty-one thousand, six hundred ninety-six".

Divisors: 1 2 4 8 16 19 23 32 38 46 64 76 92 152 184 304 368 437 608 736 874 1216 1472 1748 3496 6992 13984 27968 7629197 15258394 30516788 61033576 122067152 144954743 175471531 244134304 289909486 350943062 488268608 579818972 701886124 1159637944 1403772248 2319275888 2807544496 3333959089 4638551776 5615088992 6667918178 9277103552 11230177984 13335836356 26671672712 53343345424 106686690848 213373381696