Base | Representation |
---|---|
bin | 1011100100010010011010… |
… | …0001101001011100001000 |
3 | 1200000211111101111222222111 |
4 | 2321010212201221130020 |
5 | 3131333023344040102 |
6 | 43014331120032104 |
7 | 2451563666504461 |
oct | 271044641513410 |
9 | 50024441458874 |
10 | 12718044518152 |
11 | 4063768632016 |
12 | 1514a13462634 |
13 | 7133ca3762ac |
14 | 31d7b15bbd68 |
15 | 170c5b226cd7 |
hex | b9126869708 |
12718044518152 has 16 divisors (see below), whose sum is σ = 23966164296000. Its totient is φ = 6327067372560.
The previous prime is 12718044518131. The next prime is 12718044518177. The reversal of 12718044518152 is 25181544081721.
It is a super-2 number, since 2×127180445181522 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12718044518096 and 12718044518105.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3994359124 + ... + 3994362307.
It is an arithmetic number, because the mean of its divisors is an integer number (1497885268500).
Almost surely, 212718044518152 is an apocalyptic number.
It is an amenable number.
12718044518152 is a deficient number, since it is larger than the sum of its proper divisors (11248119777848).
12718044518152 is a wasteful number, since it uses less digits than its factorization.
12718044518152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7988721636 (or 7988721632 counting only the distinct ones).
The product of its (nonzero) digits is 716800, while the sum is 49.
Adding to 12718044518152 its reverse (25181544081721), we get a palindrome (37899588599873).
The spelling of 12718044518152 in words is "twelve trillion, seven hundred eighteen billion, forty-four million, five hundred eighteen thousand, one hundred fifty-two".
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