Base | Representation |
---|---|
bin | 1001000111010011100011… |
… | …0100100111110000101010 |
3 | 1022111000020112012222202102 |
4 | 2101310320310213300222 |
5 | 2303141214134120020 |
6 | 33151345120533402 |
7 | 2053000332506120 |
oct | 221647064476052 |
9 | 38430215188672 |
10 | 10021112020010 |
11 | 3213a25538143 |
12 | 115a1aa181262 |
13 | 578caa031c60 |
14 | 26904ada1910 |
15 | 125a1361b475 |
hex | 91d38d27c2a |
10021112020010 has 128 divisors (see below), whose sum is σ = 22236976742400. Its totient is φ = 3166327169280.
The previous prime is 10021112019959. The next prime is 10021112020021. The reversal of 10021112020010 is 1002021112001.
It is a super-2 number, since 2×100211120200102 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10021112019973 and 10021112020000.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2217548531 + ... + 2217553049.
It is an arithmetic number, because the mean of its divisors is an integer number (173726380800).
Almost surely, 210021112020010 is an apocalyptic number.
10021112020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10021112020010 is an abundant number, since it is smaller than the sum of its proper divisors (12215864722390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10021112020010 is a wasteful number, since it uses less digits than its factorization.
10021112020010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7996.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 10021112020010 its reverse (1002021112001), we get a palindrome (11023133132011).
The spelling of 10021112020010 in words is "ten trillion, twenty-one billion, one hundred twelve million, twenty thousand, ten".
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