Base | Representation |
---|---|
bin | 1011000110010000101111… |
… | …1011000001111111100100 |
3 | 1121012112000110000200000112 |
4 | 2301210023323001333210 |
5 | 3044410102220040342 |
6 | 41541340403032152 |
7 | 2366402641423025 |
oct | 261441373017744 |
9 | 47175013020015 |
10 | 12202202111972 |
11 | 3984a19a88354 |
12 | 1450a5096b658 |
13 | 6a687cccc7a2 |
14 | 30283832ac4c |
15 | 16261987c682 |
hex | b190bec1fe4 |
12202202111972 has 24 divisors (see below), whose sum is σ = 23252835244800. Its totient is φ = 5580680456736.
The previous prime is 12202202111971. The next prime is 12202202112041. The reversal of 12202202111972 is 27911120220221.
It is not an unprimeable number, because it can be changed into a prime (12202202111971) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2768192468 + ... + 2768196875.
It is an arithmetic number, because the mean of its divisors is an integer number (968868135200).
Almost surely, 212202202111972 is an apocalyptic number.
It is an amenable number.
12202202111972 is a deficient number, since it is larger than the sum of its proper divisors (11050633132828).
12202202111972 is a wasteful number, since it uses less digits than its factorization.
12202202111972 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5536389395 (or 5536389393 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 32.
The spelling of 12202202111972 in words is "twelve trillion, two hundred two billion, two hundred two million, one hundred eleven thousand, nine hundred seventy-two".
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