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1314251521140 = 223521904192019
BaseRepresentation
bin10011000111111111011…
…111101011110001110100
311122122022110002201221110
4103013333133223301310
5133013041342134030
62443431523115020
7163644243415605
oct23077737536164
94578273081843
101314251521140
114674097a2a38
12192864212a70
1396c1985c19c
1447878215dac
15242c018d1b0
hex131ff7ebc74

1314251521140 has 24 divisors (see below), whose sum is σ = 3679904259360. Its totient is φ = 350467072288.

The previous prime is 1314251521123. The next prime is 1314251521183. The reversal of 1314251521140 is 411251524131.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1314251521098 and 1314251521107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10952095950 + ... + 10952096069.

It is an arithmetic number, because the mean of its divisors is an integer number (153329344140).

Almost surely, 21314251521140 is an apocalyptic number.

1314251521140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314251521140 is an abundant number, since it is smaller than the sum of its proper divisors (2365652738220).

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

1314251521140 is a wasteful number, since it uses less digits than its factorization.

1314251521140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21904192031 (or 21904192029 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The spelling of 1314251521140 in words is "one trillion, three hundred fourteen billion, two hundred fifty-one million, five hundred twenty-one thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 21904192019 43808384038 65712576057 87616768076 109520960095 131425152114 219041920190 262850304228 328562880285 438083840380 657125760570 1314251521140