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230232131000213 = 1636912044091261
BaseRepresentation
bin110100010110010100011000…
…011000100101011110010101
31010012011222101001202102122212
4310112110120120211132111
5220134110401014001323
62133355103021403205
766331502555656346
oct6426243030453625
91105158331672585
10230232131000213
11673a49978a0631
12219a4642a09505
139b60a48735554
1440bd41a5360cd
151b93ced053b78
hexd16518625795

230232131000213 has 8 divisors (see below), whose sum is σ = 231979829141856. Its totient is φ = 228488521042800.

The previous prime is 230232131000197. The next prime is 230232131000219. The reversal of 230232131000213 is 312000131232032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230232131000213 - 24 = 230232131000197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230232131000219) 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, 1021932998 + ... + 1022158263.

It is an arithmetic number, because the mean of its divisors is an integer number (28997478642732).

Almost surely, 2230232131000213 is an apocalyptic number.

It is an amenable number.

230232131000213 is a deficient number, since it is larger than the sum of its proper divisors (1747698141643).

230232131000213 is a wasteful number, since it uses less digits than its factorization.

230232131000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2044092115.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 230232131000213 its reverse (312000131232032), we get a palindrome (542232262232245).

The spelling of 230232131000213 in words is "two hundred thirty trillion, two hundred thirty-two billion, one hundred thirty-one million, two hundred thirteen", and thus it is an aban number.

Divisors: 1 163 691 112633 2044091261 333186875543 1412467061351 230232131000213