Base | Representation |
---|---|
bin | 1011110011101… |
… | …11010111001011 |
3 | 20220101111222121 |
4 | 11321313113023 |
5 | 200324230201 |
6 | 13455032111 |
7 | 2311645144 |
oct | 571672713 |
9 | 226344877 |
10 | 99055051 |
11 | 50a06587 |
12 | 2920b637 |
13 | 176a2674 |
14 | d226acb |
15 | 8a699a1 |
hex | 5e775cb |
99055051 has 4 divisors (see below), whose sum is σ = 99720000. Its totient is φ = 98390104.
The previous prime is 99055027. The next prime is 99055063. The reversal of 99055051 is 15055099.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 99055051 - 215 = 99022283 is a prime.
It is a super-2 number, since 2×990550512 = 19623806257225202, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 99054998 and 99055016.
It is not an unprimeable number, because it can be changed into a prime (99055001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332251 + ... + 332548.
It is an arithmetic number, because the mean of its divisors is an integer number (24930000).
Almost surely, 299055051 is an apocalyptic number.
99055051 is a deficient number, since it is larger than the sum of its proper divisors (664949).
99055051 is a wasteful number, since it uses less digits than its factorization.
99055051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 664948.
The product of its (nonzero) digits is 10125, while the sum is 34.
The square root of 99055051 is about 9952.6404034306. The cubic root of 99055051 is about 462.6922323373.
The spelling of 99055051 in words is "ninety-nine million, fifty-five thousand, fifty-one".
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