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230386480438615 = 5291588872278887
BaseRepresentation
bin110100011000100100001000…
…010100111101110101010111
31010012201201202221110022100121
4310120210020110331311113
5220144123002443013430
62133554031001452411
766345605520362134
oct6430441024756527
91105651687408317
10230386480438615
11674543a3054176
1221a0a53a1a1107
139b72476123aa7
1440c6a9d7dd58b
151b97d338d0a7a
hexd1890853dd57

230386480438615 has 8 divisors (see below), whose sum is σ = 285997010199840. Its totient is φ = 177953695235232.

The previous prime is 230386480438607. The next prime is 230386480438633. The reversal of 230386480438615 is 516834084683032.

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 230386480438615 - 23 = 230386480438607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 794436139299 + ... + 794436139588.

It is an arithmetic number, because the mean of its divisors is an integer number (35749626274980).

Almost surely, 2230386480438615 is an apocalyptic number.

230386480438615 is a deficient number, since it is larger than the sum of its proper divisors (55610529761225).

230386480438615 is a wasteful number, since it uses less digits than its factorization.

230386480438615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588872278921.

The product of its (nonzero) digits is 79626240, while the sum is 61.

The spelling of 230386480438615 in words is "two hundred thirty trillion, three hundred eighty-six billion, four hundred eighty million, four hundred thirty-eight thousand, six hundred fifteen".

Divisors: 1 5 29 145 1588872278887 7944361394435 46077296087723 230386480438615