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330520045231 = 2919159671429
BaseRepresentation
bin1001100111101001000…
…01111010011010101111
31011121010111202222001201
410303310201322122233
520403401112421411
6411501103350331
732610411013135
oct4636441723257
91147114688051
10330520045231
11118199a48a82
12540825b23a7
1325224b7697c
1411dd667d755
1588e6cb03c1
hex4cf487a6af

330520045231 has 8 divisors (see below), whose sum is σ = 343707436800. Its totient is φ = 317451996960.

The previous prime is 330520045159. The next prime is 330520045277. The reversal of 330520045231 is 132540025033.

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 330520045231 - 27 = 330520045103 is a prime.

It is a super-2 number, since 2×3305200452312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330520045231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330520046231) 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, 29830176 + ... + 29841253.

It is an arithmetic number, because the mean of its divisors is an integer number (42963429600).

Almost surely, 2330520045231 is an apocalyptic number.

330520045231 is a deficient number, since it is larger than the sum of its proper divisors (13187391569).

330520045231 is a wasteful number, since it uses less digits than its factorization.

330520045231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59671649.

The product of its (nonzero) digits is 10800, while the sum is 28.

The spelling of 330520045231 in words is "three hundred thirty billion, five hundred twenty million, forty-five thousand, two hundred thirty-one".

Divisors: 1 29 191 5539 59671429 1730471441 11397242939 330520045231