Base | Representation |
---|---|
bin | 1011111010101… |
… | …00110011000111 |
3 | 20222002121011100 |
4 | 11331110303013 |
5 | 201042241210 |
6 | 13530311143 |
7 | 2322443364 |
oct | 575246307 |
9 | 228077140 |
10 | 99962055 |
11 | 51475a76 |
12 | 295884b3 |
13 | 1792c45b |
14 | d3c146b |
15 | 8b985c0 |
hex | 5f54cc7 |
99962055 has 12 divisors (see below), whose sum is σ = 173267640. Its totient is φ = 53313072.
The previous prime is 99962033. The next prime is 99962063. The reversal of 99962055 is 55026999.
It is not a de Polignac number, because 99962055 - 216 = 99896519 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2221379 = 99962055 / (9 + 9 + 9 + 6 + 2 + 0 + 5 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 99962055.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1110645 + ... + 1110734.
It is an arithmetic number, because the mean of its divisors is an integer number (14438970).
Almost surely, 299962055 is an apocalyptic number.
99962055 is a deficient number, since it is larger than the sum of its proper divisors (73305585).
99962055 is a wasteful number, since it uses less digits than its factorization.
99962055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2221390 (or 2221387 counting only the distinct ones).
The product of its (nonzero) digits is 218700, while the sum is 45.
The square root of 99962055 is about 9998.1025699880. The cubic root of 99962055 is about 464.1001675713.
The spelling of 99962055 in words is "ninety-nine million, nine hundred sixty-two thousand, fifty-five".
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