Base | Representation |
---|---|
bin | 101110100011001011… |
… | …1010101000111101110 |
3 | 100120000201100102001121 |
4 | 1131012113111013232 |
5 | 3114211440100000 |
6 | 113531223531154 |
7 | 10136135341330 |
oct | 1350627250756 |
9 | 316021312047 |
10 | 99964768750 |
11 | 39438562370 |
12 | 17459bb9aba |
13 | 9571425652 |
14 | 4ba44cd450 |
15 | 29010cab1a |
hex | 17465d51ee |
99964768750 has 96 divisors (see below), whose sum is σ = 233670044160. Its totient is φ = 31157700000.
The previous prime is 99964768747. The next prime is 99964768751. The reversal of 99964768750 is 5786746999.
It is a Harshad number since it is a multiple of its sum of digits (70).
It is a self number, because there is not a number n which added to its sum of digits gives 99964768750.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99964768751) 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, 377391 + ... + 585109.
It is an arithmetic number, because the mean of its divisors is an integer number (2434062960).
Almost surely, 299964768750 is an apocalyptic number.
99964768750 is an abundant number, since it is smaller than the sum of its proper divisors (133705275410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99964768750 is a wasteful number, since it uses less digits than its factorization.
99964768750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207764 (or 207744 counting only the distinct ones).
The product of its (nonzero) digits is 205752960, while the sum is 70.
The spelling of 99964768750 in words is "ninety-nine billion, nine hundred sixty-four million, seven hundred sixty-eight thousand, seven hundred fifty".
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