Base | Representation |
---|---|
bin | 11111110110100011… |
… | …101010101000101111 |
3 | 10021021112210212022020 |
4 | 133312203222220233 |
5 | 1030021014102022 |
6 | 23413432521223 |
7 | 2320353250134 |
oct | 376643525057 |
9 | 107245725266 |
10 | 34201315887 |
11 | 13560829922 |
12 | 6765b50213 |
13 | 32c0911a2b |
14 | 192640458b |
15 | d528b835c |
hex | 7f68eaa2f |
34201315887 has 16 divisors (see below), whose sum is σ = 48294753120. Its totient is φ = 21454963712.
The previous prime is 34201315873. The next prime is 34201315903. The reversal of 34201315887 is 78851310243.
It is a cyclic number.
It is not a de Polignac number, because 34201315887 - 210 = 34201314863 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34201315087) 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, 170539 + ... + 312227.
It is an arithmetic number, because the mean of its divisors is an integer number (3018422070).
Almost surely, 234201315887 is an apocalyptic number.
34201315887 is a deficient number, since it is larger than the sum of its proper divisors (14093437233).
34201315887 is a wasteful number, since it uses less digits than its factorization.
34201315887 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146442.
The product of its (nonzero) digits is 161280, while the sum is 42.
The spelling of 34201315887 in words is "thirty-four billion, two hundred one million, three hundred fifteen thousand, eight hundred eighty-seven".
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