Base | Representation |
---|---|
bin | 1001001111101110000100… |
… | …11111000000011010001010 |
3 | 2122222122202021000000001112 |
4 | 10213313002133000122022 |
5 | 10131102042314320020 |
6 | 111124031243050322 |
7 | 4165614431045006 |
oct | 447670237003212 |
9 | 78878667000045 |
10 | 20331343120010 |
11 | 65295241772aa |
12 | 23444258109a2 |
13 | b4631182c3b0 |
14 | 504083d51706 |
15 | 253ce902a2c5 |
hex | 127dc27c068a |
20331343120010 has 32 divisors (see below), whose sum is σ = 39413325509712. Its totient is φ = 7506614822400.
The previous prime is 20331343120007. The next prime is 20331343120021. The reversal of 20331343120010 is 1002134313302.
It can be written as a sum of positive squares in 8 ways, for example, as 2890771851529 + 17440571268481 = 1700227^2 + 4176191^2 .
It is a super-2 number, since 2×203313431200102 (a number of 27 digits) contains 22 as substring.
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, 701141 + ... + 6415160.
Almost surely, 220331343120010 is an apocalyptic number.
20331343120010 is a deficient number, since it is larger than the sum of its proper divisors (19081982389702).
20331343120010 is a wasteful number, since it uses less digits than its factorization.
20331343120010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7138298.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 20331343120010 its reverse (1002134313302), we get a palindrome (21333477433312).
The spelling of 20331343120010 in words is "twenty trillion, three hundred thirty-one billion, three hundred forty-three million, one hundred twenty thousand, ten".
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