Base | Representation |
---|---|
bin | 101111100000010010… |
… | …0011000100111100100 |
3 | 100202022121020112002212 |
4 | 1133000210120213210 |
5 | 3132411320330200 |
6 | 114510503422552 |
7 | 10241012201006 |
oct | 1370044304744 |
9 | 322277215085 |
10 | 102015011300 |
11 | 3a29a8a59a4 |
12 | 17930754a58 |
13 | 980a111617 |
14 | 4d1a906376 |
15 | 29c10b5035 |
hex | 17c09189e4 |
102015011300 has 36 divisors (see below), whose sum is σ = 222128176116. Its totient is φ = 40666723200.
The previous prime is 102015011291. The next prime is 102015011321. The reversal of 102015011300 is 3110510201.
It can be written as a sum of positive squares in 6 ways, for example, as 29311396 + 101985699904 = 5414^2 + 319352^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1711571 + ... + 1770170.
Almost surely, 2102015011300 is an apocalyptic number.
102015011300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102015011300 is an abundant number, since it is smaller than the sum of its proper divisors (120113164816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102015011300 is a wasteful number, since it uses less digits than its factorization.
102015011300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3482048 (or 3482041 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 14.
Adding to 102015011300 its reverse (3110510201), we get a palindrome (105125521501).
The spelling of 102015011300 in words is "one hundred two billion, fifteen million, eleven thousand, three hundred".
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