Base | Representation |
---|---|
bin | 101110001000101100… |
… | …1000001000100100000 |
3 | 100110201210000012212100 |
4 | 1130101121001010200 |
5 | 3110401430042324 |
6 | 113303114530400 |
7 | 10105124155533 |
oct | 1342131010440 |
9 | 313653005770 |
10 | 99076018464 |
11 | 390219140a5 |
12 | 17250436a00 |
13 | 945c26a5c7 |
14 | 4b1c460a1a |
15 | 289d0724c9 |
hex | 1711641120 |
99076018464 has 144 divisors (see below), whose sum is σ = 289995189120. Its totient is φ = 32072302080.
The previous prime is 99076018417. The next prime is 99076018469. The reversal of 99076018464 is 46481067099.
It is a tau number, because it is divible by the number of its divisors (144).
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 99076018464.
It is not an unprimeable number, because it can be changed into a prime (99076018469) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1352179 + ... + 1423565.
It is an arithmetic number, because the mean of its divisors is an integer number (2013855480).
Almost surely, 299076018464 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 99076018464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144997594560).
99076018464 is an abundant number, since it is smaller than the sum of its proper divisors (190919170656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99076018464 is a wasteful number, since it uses less digits than its factorization.
99076018464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71543 (or 71532 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 54.
The spelling of 99076018464 in words is "ninety-nine billion, seventy-six million, eighteen thousand, four hundred sixty-four".
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