Base | Representation |
---|---|
bin | 11101010001111101101… |
… | …101000100010001011110 |
3 | 21010100201110002202220112 |
4 | 131101331231010101132 |
5 | 230431342314114020 |
6 | 4140212020050022 |
7 | 265242020625440 |
oct | 35217555042136 |
9 | 7110643082815 |
10 | 2012153660510 |
11 | 706393314914 |
12 | 285b76233912 |
13 | 11798c4a9c76 |
14 | 6d562a6a490 |
15 | 37519ea22c5 |
hex | 1d47db4445e |
2012153660510 has 64 divisors (see below), whose sum is σ = 4383265041792. Its totient is φ = 649227411456.
The previous prime is 2012153660501. The next prime is 2012153660513. The reversal of 2012153660510 is 150663512102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012153660513) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11111654 + ... + 11291286.
It is an arithmetic number, because the mean of its divisors is an integer number (68488516278).
Almost surely, 22012153660510 is an apocalyptic number.
2012153660510 is an abundant number, since it is smaller than the sum of its proper divisors (2371111381282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2012153660510 is a wasteful number, since it uses less digits than its factorization.
2012153660510 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189077.
The product of its (nonzero) digits is 10800, while the sum is 32.
The spelling of 2012153660510 in words is "two trillion, twelve billion, one hundred fifty-three million, six hundred sixty thousand, five hundred ten".
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