Base | Representation |
---|---|
bin | 10110111111000100… |
… | …10010001011101010 |
3 | 1011212000100012102210 |
4 | 23133202102023222 |
5 | 200233100204010 |
6 | 5400302105550 |
7 | 614542214250 |
oct | 133742221352 |
9 | 34760305383 |
10 | 12340241130 |
11 | 5262820898 |
12 | 248487b2b6 |
13 | 12187b1b39 |
14 | 850ca85d0 |
15 | 4c357cb20 |
hex | 2df8922ea |
12340241130 has 32 divisors (see below), whose sum is σ = 33847519104. Its totient is φ = 2820626496.
The previous prime is 12340241119. The next prime is 12340241141. The reversal of 12340241130 is 3114204321.
It is an interprime number because it is at equal distance from previous prime (12340241119) and next prime (12340241141).
It is a super-2 number, since 2×123402411302 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12340241097 and 12340241106.
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, 29381317 + ... + 29381736.
It is an arithmetic number, because the mean of its divisors is an integer number (1057734972).
Almost surely, 212340241130 is an apocalyptic number.
12340241130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12340241130 is an abundant number, since it is smaller than the sum of its proper divisors (21507277974).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12340241130 is a wasteful number, since it uses less digits than its factorization.
12340241130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58763070.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 12340241130 its reverse (3114204321), we get a palindrome (15454445451).
The spelling of 12340241130 in words is "twelve billion, three hundred forty million, two hundred forty-one thousand, one hundred thirty".
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