Base | Representation |
---|---|
bin | 1011110011001000100111… |
… | …1000011110001001110000 |
3 | 1200221012212122201102202210 |
4 | 2330302021320132021300 |
5 | 3200022414304003310 |
6 | 43331433323212120 |
7 | 2506163604636345 |
oct | 274621170361160 |
9 | 50835778642683 |
10 | 12973114516080 |
11 | 4151959a327a4 |
12 | 1556339977040 |
13 | 731489931654 |
14 | 32bc8b4b27cc |
15 | 1776d91c2820 |
hex | bcc89e1e270 |
12973114516080 has 80 divisors (see below), whose sum is σ = 40309965425664. Its totient is φ = 3451470501120.
The previous prime is 12973114516027. The next prime is 12973114516081. The reversal of 12973114516080 is 8061541137921.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×129731145160802 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12973114516081) 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, 62604964 + ... + 62811843.
It is a 1-persistent number, because it is pandigital, but 2⋅12973114516080 = 25946229032160 is not.
Almost surely, 212973114516080 is an apocalyptic number.
12973114516080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12973114516080 is an abundant number, since it is smaller than the sum of its proper divisors (27336850909584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12973114516080 is a wasteful number, since it uses less digits than its factorization.
12973114516080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125417254 (or 125417248 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 48.
The spelling of 12973114516080 in words is "twelve trillion, nine hundred seventy-three billion, one hundred fourteen million, five hundred sixteen thousand, eighty".
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