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510232130512 = 241317144296417
BaseRepresentation
bin1110110110011000011…
…01000111001111010000
31210202222221202210120021
413123030031013033100
531324423411134022
61030221501153224
751602012356546
oct7331415071720
91722887683507
10510232130512
1118742a810605
1282a7785b814
1339164c62180
141a9a412dd96
15d4140957c7
hex76cc3473d0

510232130512 has 40 divisors (see below), whose sum is σ = 1127243617416. Its totient is φ = 221639294976.

The previous prime is 510232130489. The next prime is 510232130549. The reversal of 510232130512 is 215031232015.

It can be written as a sum of positive squares in 4 ways, for example, as 17057404816 + 493174725696 = 130604^2 + 702264^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72144673 + ... + 72151744.

Almost surely, 2510232130512 is an apocalyptic number.

510232130512 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

510232130512 is an abundant number, since it is smaller than the sum of its proper divisors (617011486904).

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

510232130512 is a wasteful number, since it uses less digits than its factorization.

510232130512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144296455 (or 144296449 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 510232130512 its reverse (215031232015), we get a palindrome (725263362527).

The spelling of 510232130512 in words is "five hundred ten billion, two hundred thirty-two million, one hundred thirty thousand, five hundred twelve".

Divisors: 1 2 4 8 13 16 17 26 34 52 68 104 136 208 221 272 442 884 1768 3536 144296417 288592834 577185668 1154371336 1875853421 2308742672 2453039089 3751706842 4906078178 7503413684 9812156356 15006827368 19624312712 30013654736 31889508157 39248625424 63779016314 127558032628 255116065256 510232130512