Search a number
-
+
2923115013392 = 247232731415507
BaseRepresentation
bin101010100010010111001…
…110110110010100010000
3101100110001220121021111112
4222202113032312110100
5340343014420412032
610114505511232452
7421121341440140
oct52422716662420
911313056537445
102923115013392
11a27760246332
123b2629378728
13182857b7b8a2
14a169db42920
15510849871b2
hex2a8973b6510

2923115013392 has 80 divisors (see below), whose sum is σ = 6756519078912. Its totient is φ = 1197853937280.

The previous prime is 2923115013341. The next prime is 2923115013397. The reversal of 2923115013392 is 2933105113292.

It is not an unprimeable number, because it can be changed into a prime (2923115013397) 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, 6827303 + ... + 7242809.

Almost surely, 22923115013392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2923115013392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3378259539456).

2923115013392 is an abundant number, since it is smaller than the sum of its proper divisors (3833404065520).

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

2923115013392 is a wasteful number, since it uses less digits than its factorization.

2923115013392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418276 (or 418270 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 41.

The spelling of 2923115013392 in words is "two trillion, nine hundred twenty-three billion, one hundred fifteen million, thirteen thousand, three hundred ninety-two".

Divisors: 1 2 4 7 8 14 16 23 28 46 56 92 112 161 184 322 368 644 1288 2576 2731 5462 10924 19117 21848 38234 43696 62813 76468 125626 152936 251252 305872 415507 439691 502504 831014 879382 1005008 1662028 1758764 2908549 3324056 3517528 5817098 6648112 7035056 9556661 11634196 19113322 23268392 38226644 46536784 66896627 76453288 133793254 152906576 267586508 535173016 1070346032 1134749617 2269499234 4538998468 7943247319 9077996936 15886494638 18155993872 26099241191 31772989276 52198482382 63545978552 104396964764 127091957104 182694688337 208793929528 365389376674 417587859056 730778753348 1461557506696 2923115013392