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12311241410040 = 2335359285776263
BaseRepresentation
bin1011001100100110111100…
…1010111100010111111000
31121120221110120200221002120
42303021233022330113320
53103201410300110130
642103412313401240
72410313016235146
oct263115712742770
947527416627076
1012311241410040
113a17193905921
12146a001a09220
136b3c3946b6c1
14307c1dab2596
1516539c457910
hexb326f2bc5f8

12311241410040 has 64 divisors (see below), whose sum is σ = 37036603814400. Its totient is φ = 3273852857472.

The previous prime is 12311241410033. The next prime is 12311241410057. The reversal of 12311241410040 is 4001414211321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142845052 + ... + 142931211.

It is an arithmetic number, because the mean of its divisors is an integer number (578696934600).

Almost surely, 212311241410040 is an apocalyptic number.

12311241410040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12311241410040 is an abundant number, since it is smaller than the sum of its proper divisors (24725362404360).

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

12311241410040 is a wasteful number, since it uses less digits than its factorization.

12311241410040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285776636 (or 285776632 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 12311241410040 its reverse (4001414211321), we get a palindrome (16312655621361).

The spelling of 12311241410040 in words is "twelve trillion, three hundred eleven billion, two hundred forty-one million, four hundred ten thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 359 718 1077 1436 1795 2154 2872 3590 4308 5385 7180 8616 10770 14360 21540 43080 285776263 571552526 857328789 1143105052 1428881315 1714657578 2286210104 2857762630 3429315156 4286643945 5715525260 6858630312 8573287890 11431050520 17146575780 34293151560 102593678417 205187356834 307781035251 410374713668 512968392085 615562070502 820749427336 1025936784170 1231124141004 1538905176255 2051873568340 2462248282008 3077810352510 4103747136680 6155620705020 12311241410040