Base | Representation |
---|---|
bin | 10111011111011111… |
… | …00000001101011010 |
3 | 1012112221222012012012 |
4 | 23233233200031122 |
5 | 201312202020124 |
6 | 5443253545522 |
7 | 624353303021 |
oct | 135757401532 |
9 | 35487865165 |
10 | 12612141914 |
11 | 5392252989 |
12 | 253b9452a2 |
13 | 125cc21b88 |
14 | 8790458b8 |
15 | 4dc38ae0e |
hex | 2efbe035a |
12612141914 has 16 divisors (see below), whose sum is σ = 19197139200. Its totient is φ = 6213424464.
The previous prime is 12612141907. The next prime is 12612141943. The reversal of 12612141914 is 41914121621.
It is a super-2 number, since 2×126121419142 (a number of 21 digits) contains 22 as substring.
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, 5009 + ... + 158900.
It is an arithmetic number, because the mean of its divisors is an integer number (1199821200).
Almost surely, 212612141914 is an apocalyptic number.
12612141914 is a deficient number, since it is larger than the sum of its proper divisors (6584997286).
12612141914 is a wasteful number, since it uses less digits than its factorization.
12612141914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164477.
The product of its digits is 3456, while the sum is 32.
The spelling of 12612141914 in words is "twelve billion, six hundred twelve million, one hundred forty-one thousand, nine hundred fourteen".
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