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230171144206 = 25961179178643
BaseRepresentation
bin1101011001011101000…
…1001111000000001110
3211000010000121121120211
43112113101033000032
512232342303103311
6253423354233034
722425566305363
oct3262721170016
9730100547524
10230171144206
1189684679423
1238737a2577a
1318921ca7323
14b1d715a46a
155ec2107821
hex359744f00e

230171144206 has 32 divisors (see below), whose sum is σ = 358860067200. Its totient is φ = 110658000480.

The previous prime is 230171144153. The next prime is 230171144239. The reversal of 230171144206 is 602441171032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1199121 + ... + 1377763.

It is an arithmetic number, because the mean of its divisors is an integer number (11214377100).

Almost surely, 2230171144206 is an apocalyptic number.

230171144206 is a deficient number, since it is larger than the sum of its proper divisors (128688922994).

230171144206 is a wasteful number, since it uses less digits than its factorization.

230171144206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178944.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 230171144206 in words is "two hundred thirty billion, one hundred seventy-one million, one hundred forty-four thousand, two hundred six".

Divisors: 1 2 59 61 118 122 179 358 3599 7198 10561 10919 21122 21838 178643 357286 644221 1288442 10539937 10897223 21079874 21794446 31977097 63954194 642936157 1285872314 1886648723 1950602917 3773297446 3901205834 115085572103 230171144206