Base | Representation |
---|---|
bin | 10110111111100000010111… |
… | …011000000100010010100100 |
3 | 111021001002020110220020012020 |
4 | 112333200113120010102210 |
5 | 101223232004130431040 |
6 | 555022220521423140 |
7 | 30204521115500535 |
oct | 2677402730042244 |
9 | 437032213806166 |
10 | 101121102202020 |
11 | 2a247244a7594a |
12 | b411b4463aab0 |
13 | 44568a9a6ab94 |
14 | 1ad8404b1468c |
15 | ba55d2b59cd0 |
hex | 5bf8176044a4 |
101121102202020 has 48 divisors (see below), whose sum is σ = 283294401384960. Its totient is φ = 26950835328256.
The previous prime is 101121102201971. The next prime is 101121102202049. The reversal of 101121102202020 is 20202201121101.
It is a Harshad number since it is a multiple of its sum of digits (15).
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, 462137385 + ... + 462356144.
It is an arithmetic number, because the mean of its divisors is an integer number (5901966695520).
Almost surely, 2101121102202020 is an apocalyptic number.
101121102202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101121102202020 is an abundant number, since it is smaller than the sum of its proper divisors (182173299182940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101121102202020 is a wasteful number, since it uses less digits than its factorization.
101121102202020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 924495364 (or 924495362 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 101121102202020 its reverse (20202201121101), we get a palindrome (121323303323121).
The spelling of 101121102202020 in words is "one hundred one trillion, one hundred twenty-one billion, one hundred two million, two hundred two thousand, twenty".
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