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513130404210 = 23517104346807
BaseRepresentation
bin1110111011110001111…
…01001001100101110010
31211001110221101100122120
413131320331021211302
531401342340413320
61031421233215110
752033564320234
oct7357075114562
91731427340576
10513130404210
11188687810526
1283546401496
133950754a218
141ab9b016254
15d533743440
hex7778f49972

513130404210 has 16 divisors (see below), whose sum is σ = 1231512970176. Its totient is φ = 136834774448.

The previous prime is 513130404197. The next prime is 513130404223. The reversal of 513130404210 is 12404031315.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (513130404197) and next prime (513130404223).

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, 8552173374 + ... + 8552173433.

It is an arithmetic number, because the mean of its divisors is an integer number (76969560636).

Almost surely, 2513130404210 is an apocalyptic number.

513130404210 is an abundant number, since it is smaller than the sum of its proper divisors (718382565966).

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

513130404210 is a wasteful number, since it uses less digits than its factorization.

513130404210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17104346817.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 513130404210 its reverse (12404031315), we get a palindrome (525534435525).

The spelling of 513130404210 in words is "five hundred thirteen billion, one hundred thirty million, four hundred four thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 17104346807 34208693614 51313040421 85521734035 102626080842 171043468070 256565202105 513130404210