Base | Representation |
---|---|
bin | 10111001100010001… |
… | …10101111111111100 |
3 | 1012010201202222022222 |
4 | 23212020311333330 |
5 | 200444424400404 |
6 | 5415300224512 |
7 | 620355601202 |
oct | 134610657774 |
9 | 35121688288 |
10 | 12451012604 |
11 | 530a2aa068 |
12 | 24b599b138 |
13 | 12357273a4 |
14 | 8618a1072 |
15 | 4cd15ddbe |
hex | 2e6235ffc |
12451012604 has 12 divisors (see below), whose sum is σ = 21846766200. Its totient is φ = 6209079408.
The previous prime is 12451012601. The next prime is 12451012631. The reversal of 12451012604 is 40621015421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12451012601) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4105019 + ... + 4108050.
It is an arithmetic number, because the mean of its divisors is an integer number (1820563850).
Almost surely, 212451012604 is an apocalyptic number.
It is an amenable number.
12451012604 is a deficient number, since it is larger than the sum of its proper divisors (9395753596).
12451012604 is a wasteful number, since it uses less digits than its factorization.
12451012604 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8213452 (or 8213450 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 26.
The spelling of 12451012604 in words is "twelve billion, four hundred fifty-one million, twelve thousand, six hundred four".
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