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230571360628 = 22727559155627
BaseRepresentation
bin1101011010111100011…
…1111100000101110100
3211001010220200201022021
43112233013330011310
512234202232020003
6253531212242524
722441526141200
oct3265707740564
9731126621267
10230571360628
118986a5819a4
1238829a70444
1318986b9328b
14b234379b00
155ee73102bd
hex35af1fc174

230571360628 has 36 divisors (see below), whose sum is σ = 469442524320. Its totient is φ = 98802589872.

The previous prime is 230571360599. The next prime is 230571360629. The reversal of 230571360628 is 826063175032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230571360629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1403751 + ... + 1559377.

It is an arithmetic number, because the mean of its divisors is an integer number (13040070120).

Almost surely, 2230571360628 is an apocalyptic number.

230571360628 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

230571360628 is an abundant number, since it is smaller than the sum of its proper divisors (238871163692).

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

230571360628 is a wasteful number, since it uses less digits than its factorization.

230571360628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163204 (or 163195 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 230571360628 in words is "two hundred thirty billion, five hundred seventy-one million, three hundred sixty thousand, six hundred twenty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 7559 15118 30236 52913 105826 155627 211652 311254 370391 622508 740782 1089389 1481564 2178778 4357556 7625723 15251446 30502892 1176384493 2352768986 4705537972 8234691451 16469382902 32938765804 57642840157 115285680314 230571360628