Base | Representation |
---|---|
bin | 10001110100111000010… |
… | …01111101010100101100 |
3 | 2011112222112121122200210 |
4 | 20322130021331110230 |
5 | 40013402313242304 |
6 | 1145214144222420 |
7 | 62152310254434 |
oct | 10723411752454 |
9 | 2145875548623 |
10 | 612505212204 |
11 | 216842251616 |
12 | 9a85a90aa10 |
13 | 459b3680662 |
14 | 219070132c4 |
15 | 10decb35c89 |
hex | 8e9c27d52c |
612505212204 has 96 divisors (see below), whose sum is σ = 1461709368000. Its totient is φ = 199582580736.
The previous prime is 612505212199. The next prime is 612505212211. The reversal of 612505212204 is 402212505216.
612505212204 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×6125052122043 (a number of 36 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49353552 + ... + 49365960.
It is an arithmetic number, because the mean of its divisors is an integer number (15226139250).
Almost surely, 2612505212204 is an apocalyptic number.
It is an amenable number.
612505212204 is an abundant number, since it is smaller than the sum of its proper divisors (849204155796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
612505212204 is a wasteful number, since it uses less digits than its factorization.
612505212204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13027 (or 13025 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
It can be divided in two parts, 6125052 and 12204, that added together give a triangular number (6137256 = T3503).
The spelling of 612505212204 in words is "six hundred twelve billion, five hundred five million, two hundred twelve thousand, two hundred four".
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