Base | Representation |
---|---|
bin | 11011111111010101110101… |
… | …101011100000011100011010 |
3 | 121010212020200212220221010012 |
4 | 123333111311223200130122 |
5 | 112113332331143310020 |
6 | 1113451212441321522 |
7 | 34633453356406346 |
oct | 3377256553403432 |
9 | 533766625827105 |
10 | 123100032010010 |
11 | 36250480949640 |
12 | 1198173b7962a2 |
13 | 538c38b296133 |
14 | 225810535a626 |
15 | e371aad087c5 |
hex | 6ff575ae071a |
123100032010010 has 64 divisors (see below), whose sum is σ = 257958038016000. Its totient is φ = 41798755998720.
The previous prime is 123100032010001. The next prime is 123100032010051. The reversal of 123100032010010 is 10010230001321.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258931385 + ... + 259406364.
It is an arithmetic number, because the mean of its divisors is an integer number (4030594344000).
Almost surely, 2123100032010010 is an apocalyptic number.
123100032010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123100032010010 is an abundant number, since it is smaller than the sum of its proper divisors (134858006005990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123100032010010 is a wasteful number, since it uses less digits than its factorization.
123100032010010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 518337911.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 123100032010010 its reverse (10010230001321), we get a palindrome (133110262011331).
The spelling of 123100032010010 in words is "one hundred twenty-three trillion, one hundred billion, thirty-two million, ten thousand, ten".
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