Base | Representation |
---|---|
bin | 1001001101000100010110… |
… | …1000100110010100110100 |
3 | 1022211110202221200102111211 |
4 | 2103101011220212110310 |
5 | 2311301441433020040 |
6 | 33305040453211204 |
7 | 2063103535022314 |
oct | 223210550462464 |
9 | 38743687612454 |
10 | 10120111220020 |
11 | 3251a07a5340a |
12 | 1175418930b04 |
13 | 5854263b4349 |
14 | 26db5d147444 |
15 | 1283a9a678ea |
hex | 93445a26534 |
10120111220020 has 48 divisors (see below), whose sum is σ = 21827138030208. Its totient is φ = 3938544086400.
The previous prime is 10120111219997. The next prime is 10120111220033. The reversal of 10120111220020 is 2002211102101.
It is a super-2 number, since 2×101201112200202 (a number of 27 digits) contains 22 as substring.
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, 36508945 + ... + 36785095.
It is an arithmetic number, because the mean of its divisors is an integer number (454732042296).
Almost surely, 210120111220020 is an apocalyptic number.
10120111220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10120111220020 is an abundant number, since it is smaller than the sum of its proper divisors (11707026810188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10120111220020 is a wasteful number, since it uses less digits than its factorization.
10120111220020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325720 (or 325718 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10120111220020 its reverse (2002211102101), we get a palindrome (12122322322121).
The spelling of 10120111220020 in words is "ten trillion, one hundred twenty billion, one hundred eleven million, two hundred twenty thousand, twenty".
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