Base | Representation |
---|---|
bin | 10010110100010011… |
… | …11110111101010000 |
3 | 222002001122020100010 |
4 | 21122021332331100 |
5 | 131142220014300 |
6 | 4350243354520 |
7 | 505230562161 |
oct | 113211767520 |
9 | 28061566303 |
10 | 10102501200 |
11 | 4314664750 |
12 | 1b5b382a40 |
13 | c4ccc857c |
14 | 6bba05768 |
15 | 3e1da8a50 |
hex | 25a27ef50 |
10102501200 has 240 divisors, whose sum is σ = 35833706496. Its totient is φ = 2412326400.
The previous prime is 10102501183. The next prime is 10102501207. The reversal of 10102501200 is 210520101.
It is a tau number, because it is divible by the number of its divisors (240).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10102501207) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 878689 + ... + 890111.
Almost surely, 210102501200 is an apocalyptic number.
10102501200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10102501200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17916853248).
10102501200 is an abundant number, since it is smaller than the sum of its proper divisors (25731205296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10102501200 is a wasteful number, since it uses less digits than its factorization.
10102501200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11522 (or 11511 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 12.
The spelling of 10102501200 in words is "ten billion, one hundred two million, five hundred one thousand, two hundred".
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