Base | Representation |
---|---|
bin | 10111011000010101… |
… | …10101001001101000 |
3 | 1012101210011122211112 |
4 | 23230022311021220 |
5 | 201201330243322 |
6 | 5433313045452 |
7 | 623024624456 |
oct | 135412651150 |
9 | 35353148745 |
10 | 12552196712 |
11 | 536142a1a0 |
12 | 2523856888 |
13 | 1250693b43 |
14 | 8710bd9d6 |
15 | 4d6e995e2 |
hex | 2ec2b5268 |
12552196712 has 32 divisors (see below), whose sum is σ = 25910517600. Its totient is φ = 5653195200.
The previous prime is 12552196697. The next prime is 12552196739. The reversal of 12552196712 is 21769125521.
It is a super-2 number, since 2×125521967122 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12552196712.
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, 644714 + ... + 663897.
It is an arithmetic number, because the mean of its divisors is an integer number (809703675).
Almost surely, 212552196712 is an apocalyptic number.
It is an amenable number.
12552196712 is an abundant number, since it is smaller than the sum of its proper divisors (13358320888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12552196712 is a wasteful number, since it uses less digits than its factorization.
12552196712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1308737 (or 1308733 counting only the distinct ones).
The product of its digits is 75600, while the sum is 41.
The spelling of 12552196712 in words is "twelve billion, five hundred fifty-two million, one hundred ninety-six thousand, seven hundred twelve".
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