Base | Representation |
---|---|
bin | 10110110001011111… |
… | …10101011001111000 |
3 | 1011120002001001222000 |
4 | 23120233311121320 |
5 | 200014421242020 |
6 | 5341113101000 |
7 | 611660166216 |
oct | 133057653170 |
9 | 34502031860 |
10 | 12226352760 |
11 | 5204503876 |
12 | 24526b7760 |
13 | 11cb01797b |
14 | 83daddcb6 |
15 | 4b8583090 |
hex | 2d8bf5678 |
12226352760 has 64 divisors (see below), whose sum is σ = 40754512800. Its totient is φ = 3260360448.
The previous prime is 12226352729. The next prime is 12226352771. The reversal of 12226352760 is 6725362221.
12226352760 is a `hidden beast` number, since 12 + 2 + 2 + 63 + 527 + 60 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5659269 + ... + 5661428.
Almost surely, 212226352760 is an apocalyptic number.
12226352760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12226352760 is an abundant number, since it is smaller than the sum of its proper divisors (28528160040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12226352760 is a wasteful number, since it uses less digits than its factorization.
12226352760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11320717 (or 11320707 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 36.
It can be divided in two parts, 1222635 and 2760, that added together give a triangular number (1225395 = T1565).
The spelling of 12226352760 in words is "twelve billion, two hundred twenty-six million, three hundred fifty-two thousand, seven hundred sixty".
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