Base | Representation |
---|---|
bin | 101101101101001111100101… |
… | …001110010111001001110000 |
3 | 222100202102212001210020202102 |
4 | 231231033211032113021300 |
5 | 202322012404211231000 |
6 | 1551311510415435532 |
7 | 60225205510052225 |
oct | 5555174516271160 |
9 | 870672761706672 |
10 | 201021200102000 |
11 | 590626809336a3 |
12 | 1a667309225ba8 |
13 | 88222aa761075 |
14 | 378d6998ab94c |
15 | 1839051acc3d5 |
hex | b6d3e5397270 |
201021200102000 has 80 divisors (see below), whose sum is σ = 501748915609344. Its totient is φ = 77814658080000.
The previous prime is 201021200101987. The next prime is 201021200102117. The reversal of 201021200102000 is 201002120102.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
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, 1621076711 + ... + 1621200710.
Almost surely, 2201021200102000 is an apocalyptic number.
201021200102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
201021200102000 is an abundant number, since it is smaller than the sum of its proper divisors (300727715507344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201021200102000 is a wasteful number, since it uses less digits than its factorization.
201021200102000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3242277475 (or 3242277459 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 201021200102000 its reverse (201002120102), we get a palindrome (201222202222102).
The spelling of 201021200102000 in words is "two hundred one trillion, twenty-one billion, two hundred million, one hundred two thousand".
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