Base | Representation |
---|---|
bin | 10111001101110000111101… |
… | …111010001001000001101010 |
3 | 111101111202112022202120011210 |
4 | 113031300331322021001222 |
5 | 101340310322302241020 |
6 | 1001052315154133550 |
7 | 30335360663605263 |
oct | 2715607572110152 |
9 | 441452468676153 |
10 | 102101001212010 |
11 | 2a5948784644a9 |
12 | b54ba368812b6 |
13 | 44c811075c798 |
14 | 1b2da016a796a |
15 | bc0d348573e0 |
hex | 5cdc3de8906a |
102101001212010 has 32 divisors (see below), whose sum is σ = 245063168304192. Its totient is φ = 27224626390400.
The previous prime is 102101001211921. The next prime is 102101001212057. The reversal of 102101001212010 is 10212100101201.
102101001212010 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1021010012120102 (a number of 29 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, 143844204 + ... + 144552263.
It is an arithmetic number, because the mean of its divisors is an integer number (7658224009506).
Almost surely, 2102101001212010 is an apocalyptic number.
102101001212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102101001212010 is an abundant number, since it is smaller than the sum of its proper divisors (142962167092182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102101001212010 is a wasteful number, since it uses less digits than its factorization.
102101001212010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288408278.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 102101001212010 its reverse (10212100101201), we get a palindrome (112313101313211).
The spelling of 102101001212010 in words is "one hundred two trillion, one hundred one billion, one million, two hundred twelve thousand, ten".
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