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230237593206 = 23791721282239
BaseRepresentation
bin1101011001101100111…
…0101101111001110110
3211000021122122120110220
43112123032231321312
512233011310440311
6253434130355210
722430334152265
oct3263316557166
9730248576426
10230237593206
1189709134555
123875612bb06
13189329a176a
14b201cd65dc
155ec7d81206
hex359b3ade76

230237593206 has 32 divisors (see below), whose sum is σ = 466576588800. Its totient is φ = 75730100160.

The previous prime is 230237593189. The next prime is 230237593277. The reversal of 230237593206 is 602395732032.

It is a happy number.

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, 674635 + ... + 956873.

It is an arithmetic number, because the mean of its divisors is an integer number (14580518400).

Almost surely, 2230237593206 is an apocalyptic number.

230237593206 is an abundant number, since it is smaller than the sum of its proper divisors (236338995594).

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

230237593206 is a wasteful number, since it uses less digits than its factorization.

230237593206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284044.

The product of its (nonzero) digits is 408240, while the sum is 42.

The spelling of 230237593206 in words is "two hundred thirty billion, two hundred thirty-seven million, five hundred ninety-three thousand, two hundred six".

Divisors: 1 2 3 6 79 158 237 474 1721 3442 5163 10326 135959 271918 282239 407877 564478 815754 846717 1693434 22296881 44593762 66890643 133781286 485733319 971466638 1457199957 2914399914 38372932201 76745864402 115118796603 230237593206