Base | Representation |
---|---|
bin | 10010110110011101… |
… | …01000110000100100 |
3 | 222010022111120121010 |
4 | 21123032220300210 |
5 | 131211321420322 |
6 | 4352125222220 |
7 | 505536546456 |
oct | 113316506044 |
9 | 28108446533 |
10 | 10120498212 |
11 | 4323837110 |
12 | 1b65401970 |
13 | c5395a0a6 |
14 | 6c016c2d6 |
15 | 3e376120c |
hex | 25b3a8c24 |
10120498212 has 48 divisors (see below), whose sum is σ = 26197920000. Its totient is φ = 3014835360.
The previous prime is 10120498177. The next prime is 10120498231. The reversal of 10120498212 is 21289402101.
It is a happy number.
It is a super-4 number, since 4×101204982124 (a number of 41 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10120498212.
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, 641962 + ... + 657537.
It is an arithmetic number, because the mean of its divisors is an integer number (545790000).
Almost surely, 210120498212 is an apocalyptic number.
10120498212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
10120498212 is an abundant number, since it is smaller than the sum of its proper divisors (16077421788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10120498212 is a wasteful number, since it uses less digits than its factorization.
10120498212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1299576 (or 1299574 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 30.
The spelling of 10120498212 in words is "ten billion, one hundred twenty million, four hundred ninety-eight thousand, two hundred twelve".
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