Base | Representation |
---|---|
bin | 101111100011001011… |
… | …0011000000010100010 |
3 | 100202120100202011121210 |
4 | 1133012112120002202 |
5 | 3133111133032320 |
6 | 114524250330550 |
7 | 10243300461231 |
oct | 1370626300242 |
9 | 322510664553 |
10 | 102112002210 |
11 | 3a33a621679 |
12 | 17959129a56 |
13 | 98242405aa |
14 | 4d29752b18 |
15 | 29c98730e0 |
hex | 17c65980a2 |
102112002210 has 64 divisors (see below), whose sum is σ = 258961121280. Its totient is φ = 25716250560.
The previous prime is 102112002127. The next prime is 102112002259. The reversal of 102112002210 is 12200211201.
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, 882126 + ... + 991145.
It is an arithmetic number, because the mean of its divisors is an integer number (4046267520).
Almost surely, 2102112002210 is an apocalyptic number.
102112002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102112002210 is an abundant number, since it is smaller than the sum of its proper divisors (156849119070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102112002210 is a wasteful number, since it uses less digits than its factorization.
102112002210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1873383.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 102112002210 its reverse (12200211201), we get a palindrome (114312213411).
The spelling of 102112002210 in words is "one hundred two billion, one hundred twelve million, two thousand, two hundred ten".
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