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2312505302324 = 227283897132531
BaseRepresentation
bin100001101001101100000…
…011101001110100110100
322012001222110201001112112
4201221230003221310310
5300342002324133244
64530203354110152
7326034015513650
oct41515403516464
98161873631475
102312505302324
11811800a57888
1231421941b358
1313a0b7118149
147dcd6785a60
154024847139e
hex21a6c0e9d34

2312505302324 has 48 divisors (see below), whose sum is σ = 4642013462016. Its totient is φ = 987431234400.

The previous prime is 2312505302323. The next prime is 2312505302351. The reversal of 2312505302324 is 4232035052132.

It is a super-2 number, since 2×23125053023242 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312505302323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71069939 + ... + 71102469.

It is an arithmetic number, because the mean of its divisors is an integer number (96708613792).

Almost surely, 22312505302324 is an apocalyptic number.

It is an amenable number.

2312505302324 is an abundant number, since it is smaller than the sum of its proper divisors (2329508159692).

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

2312505302324 is a wasteful number, since it uses less digits than its factorization.

2312505302324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41796 (or 41794 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The spelling of 2312505302324 in words is "two trillion, three hundred twelve billion, five hundred five million, three hundred two thousand, three hundred twenty-four".

Divisors: 1 2 4 7 14 28 283 566 1132 1981 3962 7924 8971 17942 32531 35884 62797 65062 125594 130124 227717 251188 455434 910868 2538793 5077586 9206273 10155172 17771551 18412546 35543102 36825092 64443911 71086204 128887822 257775644 291835601 583671202 1167342404 2042849207 4085698414 8171396828 82589475083 165178950166 330357900332 578126325581 1156252651162 2312505302324