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12340147041 = 333311380793
BaseRepresentation
bin10110111111000011…
…11011001101100001
31011212000011102101000
423133201323031201
5200233034201131
65400300102213
7614541343035
oct133741731541
934760142330
1012340147041
115262767132
122484834969
13121877b071
14850c821c5
154c355ece6
hex2df87b361

12340147041 has 16 divisors (see below), whose sum is σ = 18336944320. Its totient is φ = 8201904480.

The previous prime is 12340147007. The next prime is 12340147069. The reversal of 12340147041 is 14074104321.

It is not a de Polignac number, because 12340147041 - 217 = 12340015969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12340146996 and 12340147014.

It is not an unprimeable number, because it can be changed into a prime (12340147081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681460 + ... + 699333.

It is an arithmetic number, because the mean of its divisors is an integer number (1146059020).

Almost surely, 212340147041 is an apocalyptic number.

It is an amenable number.

12340147041 is a deficient number, since it is larger than the sum of its proper divisors (5996797279).

12340147041 is a wasteful number, since it uses less digits than its factorization.

12340147041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381133 (or 1381127 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The spelling of 12340147041 in words is "twelve billion, three hundred forty million, one hundred forty-seven thousand, forty-one".

Divisors: 1 3 9 27 331 993 2979 8937 1380793 4142379 12427137 37281411 457042483 1371127449 4113382347 12340147041