Base | Representation |
---|---|
bin | 11101101101110111010… |
… | …11101111100110010100 |
3 | 10121121112011002212210212 |
4 | 32312323223233212110 |
5 | 113212110322240300 |
6 | 2101022222504552 |
7 | 133524502162352 |
oct | 16667353574624 |
9 | 3547464085725 |
10 | 1021056055700 |
11 | 36403358521a |
12 | 145a79735158 |
13 | 753926a91b5 |
14 | 375c2aac7d2 |
15 | 1b860087935 |
hex | edbbaef994 |
1021056055700 has 36 divisors (see below), whose sum is σ = 2218423865952. Its totient is φ = 407918786400.
The previous prime is 1021056055699. The next prime is 1021056055709. The reversal of 1021056055700 is 75506501201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1021056055709) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6213944 + ... + 6376143.
Almost surely, 21021056055700 is an apocalyptic number.
1021056055700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1021056055700 is an abundant number, since it is smaller than the sum of its proper divisors (1197367810252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1021056055700 is a wasteful number, since it uses less digits than its factorization.
1021056055700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12590912 (or 12590905 counting only the distinct ones).
The product of its (nonzero) digits is 10500, while the sum is 32.
The spelling of 1021056055700 in words is "one trillion, twenty-one billion, fifty-six million, fifty-five thousand, seven hundred".
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