Base | Representation |
---|---|
bin | 101111100100011000… |
… | …1101000011100000100 |
3 | 100202200012022220211022 |
4 | 1133020301220130010 |
5 | 3133202042423300 |
6 | 114532302530312 |
7 | 10244303431520 |
oct | 1371061503404 |
9 | 322605286738 |
10 | 102152701700 |
11 | 3a36059a815 |
12 | 1796a896998 |
13 | 982c7c062a |
14 | 4d30d08d80 |
15 | 29cd212285 |
hex | 17c8c68704 |
102152701700 has 72 divisors (see below), whose sum is σ = 253409739072. Its totient is φ = 35013962880.
The previous prime is 102152701691. The next prime is 102152701723. The reversal of 102152701700 is 7107251201.
It is a self number, because there is not a number n which added to its sum of digits gives 102152701700.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2744414 + ... + 2781386.
Almost surely, 2102152701700 is an apocalyptic number.
102152701700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102152701700 is an abundant number, since it is smaller than the sum of its proper divisors (151257037372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102152701700 is a wasteful number, since it uses less digits than its factorization.
102152701700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40941 (or 40934 counting only the distinct ones).
The product of its (nonzero) digits is 980, while the sum is 26.
Adding to 102152701700 its reverse (7107251201), we get a palindrome (109259952901).
The spelling of 102152701700 in words is "one hundred two billion, one hundred fifty-two million, seven hundred one thousand, seven hundred".
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