Base | Representation |
---|---|
bin | 11111101111111001… |
… | …000100101101010011 |
3 | 10020222202101101011112 |
4 | 133233321010231103 |
5 | 1024303402042222 |
6 | 23354400003535 |
7 | 2314524601010 |
oct | 375771045523 |
9 | 106882341145 |
10 | 34089487187 |
11 | 13503699308 |
12 | 67346005ab |
13 | 32a36b91c2 |
14 | 1915614707 |
15 | d47b78be2 |
hex | 7efe44b53 |
34089487187 has 16 divisors (see below), whose sum is σ = 41197062144. Its totient is φ = 27587304000.
The previous prime is 34089487177. The next prime is 34089487219. The reversal of 34089487187 is 78178498043.
It is a cyclic number.
It is not a de Polignac number, because 34089487187 - 210 = 34089486163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (34089487147) 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, 1906889 + ... + 1924682.
It is an arithmetic number, because the mean of its divisors is an integer number (2574816384).
Almost surely, 234089487187 is an apocalyptic number.
34089487187 is a deficient number, since it is larger than the sum of its proper divisors (7107574957).
34089487187 is a wasteful number, since it uses less digits than its factorization.
34089487187 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3831650.
The product of its (nonzero) digits is 10838016, while the sum is 59.
The spelling of 34089487187 in words is "thirty-four billion, eighty-nine million, four hundred eighty-seven thousand, one hundred eighty-seven".
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