Base | Representation |
---|---|
bin | 101001111000101111… |
… | …1101100100101001101 |
3 | 22121011211121102102212 |
4 | 1103301133230211031 |
5 | 2433204421322140 |
6 | 105153425200205 |
7 | 6333032402405 |
oct | 1236137544515 |
9 | 277154542385 |
10 | 89950964045 |
11 | 35169a79708 |
12 | 15524490065 |
13 | 8636913917 |
14 | 44d45b5805 |
15 | 2516de2765 |
hex | 14f17ec94d |
89950964045 has 8 divisors (see below), whose sum is σ = 107951374080. Its totient is φ = 71953959760.
The previous prime is 89950964041. The next prime is 89950964137. The reversal of 89950964045 is 54046905998.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 89950964045 - 22 = 89950964041 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89950964041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 792965 + ... + 899274.
It is an arithmetic number, because the mean of its divisors is an integer number (13493921760).
Almost surely, 289950964045 is an apocalyptic number.
It is an amenable number.
89950964045 is a deficient number, since it is larger than the sum of its proper divisors (18000410035).
89950964045 is a wasteful number, since it uses less digits than its factorization.
89950964045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1702875.
The product of its (nonzero) digits is 13996800, while the sum is 59.
The spelling of 89950964045 in words is "eighty-nine billion, nine hundred fifty million, nine hundred sixty-four thousand, forty-five".
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