Base | Representation |
---|---|
bin | 10010101010011111… |
… | …10000110010111000 |
3 | 221212022122100021001 |
4 | 21111033300302320 |
5 | 131010123124401 |
6 | 4334142054344 |
7 | 503210461633 |
oct | 112517606270 |
9 | 27768570231 |
10 | 10020129976 |
11 | 4282113a5a |
12 | 1b3787a3b4 |
13 | c38c17abc |
14 | 6b0ac2c1a |
15 | 3d9a37601 |
hex | 2553f0cb8 |
10020129976 has 16 divisors (see below), whose sum is σ = 18844509240. Its totient is φ = 4994927520.
The previous prime is 10020129941. The next prime is 10020129979. The reversal of 10020129976 is 67992102001.
10020129976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10020129979) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1889371 + ... + 1894666.
Almost surely, 210020129976 is an apocalyptic number.
It is an amenable number.
10020129976 is a deficient number, since it is larger than the sum of its proper divisors (8824379264).
10020129976 is a wasteful number, since it uses less digits than its factorization.
10020129976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3784374 (or 3784370 counting only the distinct ones).
The product of its (nonzero) digits is 13608, while the sum is 37.
The spelling of 10020129976 in words is "ten billion, twenty million, one hundred twenty-nine thousand, nine hundred seventy-six".
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