Base | Representation |
---|---|
bin | 110011001001000101… |
… | …100000000011101111 |
3 | 12020202000000010222210 |
4 | 303021011200003233 |
5 | 1344430244114444 |
6 | 41120553541503 |
7 | 3652542044040 |
oct | 631105400357 |
9 | 166660003883 |
10 | 54913269999 |
11 | 2131a122575 |
12 | a786414893 |
13 | 5241952b93 |
14 | 292d0968c7 |
15 | 1665db87b9 |
hex | cc91600ef |
54913269999 has 16 divisors (see below), whose sum is σ = 83901711872. Its totient is φ = 31294880928.
The previous prime is 54913269997. The next prime is 54913270003. The reversal of 54913269999 is 99996231945.
It is a happy number.
It is not a de Polignac number, because 54913269999 - 21 = 54913269997 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54913269991) 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, 3497419 + ... + 3513084.
It is an arithmetic number, because the mean of its divisors is an integer number (5243856992).
Almost surely, 254913269999 is an apocalyptic number.
54913269999 is a deficient number, since it is larger than the sum of its proper divisors (28988441873).
54913269999 is a wasteful number, since it uses less digits than its factorization.
54913269999 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7010886.
The product of its digits is 42515280, while the sum is 66.
The spelling of 54913269999 in words is "fifty-four billion, nine hundred thirteen million, two hundred sixty-nine thousand, nine hundred ninety-nine".
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