Base | Representation |
---|---|
bin | 1100001011010… |
… | …11110111100100 |
3 | 21010012221112101 |
4 | 12011223313210 |
5 | 202122404300 |
6 | 14045301444 |
7 | 2350202125 |
oct | 605536744 |
9 | 233187471 |
10 | 102153700 |
11 | 52732650 |
12 | 2a264884 |
13 | 18218b9c |
14 | d7d204c |
15 | 8e7cb6a |
hex | 616bde4 |
102153700 has 36 divisors (see below), whose sum is σ = 241828272. Its totient is φ = 37146400.
The previous prime is 102153683. The next prime is 102153703. The reversal of 102153700 is 7351201.
It is not an unprimeable number, because it can be changed into a prime (102153703) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45334 + ... + 47533.
It is an arithmetic number, because the mean of its divisors is an integer number (6717452).
Almost surely, 2102153700 is an apocalyptic number.
102153700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102153700 is an abundant number, since it is smaller than the sum of its proper divisors (139674572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102153700 is a wasteful number, since it uses less digits than its factorization.
102153700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92892 (or 92885 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 19.
The square root of 102153700 is about 10107.1113578510. Note that the first 3 decimals coincide. The cubic root of 102153700 is about 467.4674403244.
The spelling of 102153700 in words is "one hundred two million, one hundred fifty-three thousand, seven hundred".
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