Base | Representation |
---|---|
bin | 110000000100100100… |
… | …1101100000001001100 |
3 | 100212110110122001002000 |
4 | 1200021021230001030 |
5 | 3142410040442034 |
6 | 115231404032300 |
7 | 10313126615403 |
oct | 1401111540114 |
9 | 325413561060 |
10 | 103232749644 |
11 | 3a865217822 |
12 | 18010532690 |
13 | 99724a695b |
14 | 4dd453263a |
15 | 2a42e56599 |
hex | 180926c04c |
103232749644 has 48 divisors (see below), whose sum is σ = 270865069440. Its totient is φ = 33996324240.
The previous prime is 103232749643. The next prime is 103232749651. The reversal of 103232749644 is 446947232301.
103232749644 is a `hidden beast` number, since 10 + 323 + 274 + 9 + 6 + 44 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 103232749644.
It is not an unprimeable number, because it can be changed into a prime (103232749643) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5749222 + ... + 5767149.
It is an arithmetic number, because the mean of its divisors is an integer number (5643022280).
Almost surely, 2103232749644 is an apocalyptic number.
It is an amenable number.
103232749644 is an abundant number, since it is smaller than the sum of its proper divisors (167632319796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103232749644 is a wasteful number, since it uses less digits than its factorization.
103232749644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11516467 (or 11516459 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 45.
The spelling of 103232749644 in words is "one hundred three billion, two hundred thirty-two million, seven hundred forty-nine thousand, six hundred forty-four".
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