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312130024300024 = 23738197145921157
BaseRepresentation
bin100011011111000010110111…
…1001110001101110111111000
31111221011100011001200111122021
41012332011233032031313320
5311402414242210100044
63023502315330204224
7122513435656015360
oct10676055716156770
91457140131614567
10312130024300024
11904aa666560417
122b010a81723674
1310521972a26928
145711260c079a0
1526143417e2e84
hex11be16f38ddf8

312130024300024 has 32 divisors (see below), whose sum is σ = 668867567194080. Its totient is φ = 133766507389824.

The previous prime is 312130024300007. The next prime is 312130024300049. The reversal of 312130024300024 is 420003420031213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70821547 + ... + 75099610.

It is an arithmetic number, because the mean of its divisors is an integer number (20902111474815).

Almost surely, 2312130024300024 is an apocalyptic number.

It is an amenable number.

312130024300024 is an abundant number, since it is smaller than the sum of its proper divisors (356737542894056).

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

312130024300024 is a wasteful number, since it uses less digits than its factorization.

312130024300024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145959367 (or 145959363 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 312130024300024 its reverse (420003420031213), we get a palindrome (732133444331237).

The spelling of 312130024300024 in words is "three hundred twelve trillion, one hundred thirty billion, twenty-four million, three hundred thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 56 38197 76394 152788 267379 305576 534758 1069516 2139032 145921157 291842314 583684628 1021448099 1167369256 2042896198 4085792396 8171584792 5573750433929 11147500867858 22295001735716 39016253037503 44590003471432 78032506075006 156065012150012 312130024300024