Base | Representation |
---|---|
bin | 101111100011000111… |
… | …1111011011101110110 |
3 | 100202120020120022111220 |
4 | 1133012033323131312 |
5 | 3133110214443220 |
6 | 114524150211210 |
7 | 10243250222346 |
oct | 1370617733566 |
9 | 322506508456 |
10 | 102110312310 |
11 | 3a339677a66 |
12 | 17958653b06 |
13 | 9823a9b356 |
14 | 4d29432d26 |
15 | 29c963c540 |
hex | 17c63fb776 |
102110312310 has 16 divisors (see below), whose sum is σ = 245064749616. Its totient is φ = 27229416608.
The previous prime is 102110312309. The next prime is 102110312347. The reversal of 102110312310 is 13213011201.
It is a happy number.
It is a super-2 number, since 2×1021103123102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 102110312310.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1701838509 + ... + 1701838568.
It is an arithmetic number, because the mean of its divisors is an integer number (15316546851).
Almost surely, 2102110312310 is an apocalyptic number.
102110312310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102110312310 is an abundant number, since it is smaller than the sum of its proper divisors (142954437306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102110312310 is a wasteful number, since it uses less digits than its factorization.
102110312310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3403677087.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 102110312310 its reverse (13213011201), we get a palindrome (115323323511).
The spelling of 102110312310 in words is "one hundred two billion, one hundred ten million, three hundred twelve thousand, three hundred ten".
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