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2316253154020 = 225138908665977
BaseRepresentation
bin100001101101001011011…
…100100100101011100100
322012102122122221122112121
4201231023130210223210
5300422141301412040
64532023315355324
7326225624650201
oct41551334445344
98172578848477
102316253154020
11813354580283
12314aa45b2b44
1313a563724380
1480170420ca8
15403b74dac4a
hex21b4b724ae4

2316253154020 has 24 divisors (see below), whose sum is σ = 5238295595064. Its totient is φ = 855231933696.

The previous prime is 2316253154009. The next prime is 2316253154021. The reversal of 2316253154020 is 204513526132.

It can be written as a sum of positive squares in 4 ways, for example, as 81634775524 + 2234618378496 = 285718^2 + 1494864^2 .

It is not an unprimeable number, because it can be changed into a prime (2316253154021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4454332729 + ... + 4454333248.

It is an arithmetic number, because the mean of its divisors is an integer number (218262316461).

Almost surely, 22316253154020 is an apocalyptic number.

2316253154020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2316253154020 is an abundant number, since it is smaller than the sum of its proper divisors (2922042441044).

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

2316253154020 is a wasteful number, since it uses less digits than its factorization.

2316253154020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8908665999 (or 8908665997 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 2316253154020 in words is "two trillion, three hundred sixteen billion, two hundred fifty-three million, one hundred fifty-four thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 8908665977 17817331954 35634663908 44543329885 89086659770 115812657701 178173319540 231625315402 463250630804 579063288505 1158126577010 2316253154020