Base | Representation |
---|---|
bin | 11111111100100100… |
… | …010001011000100111 |
3 | 10021112120112011002200 |
4 | 133330210101120213 |
5 | 1030222321403040 |
6 | 23431433505543 |
7 | 2323016234634 |
oct | 377444213047 |
9 | 107476464080 |
10 | 34302137895 |
11 | 136027319a3 |
12 | 67938722b3 |
13 | 330878271c |
14 | 193596b18b |
15 | d5b681630 |
hex | 7fc911627 |
34302137895 has 48 divisors (see below), whose sum is σ = 60350164992. Its totient is φ = 18021539520.
The previous prime is 34302137893. The next prime is 34302137963. The reversal of 34302137895 is 59873120343.
34302137895 is a `hidden beast` number, since 3 + 430 + 2 + 137 + 89 + 5 = 666.
It is not a de Polignac number, because 34302137895 - 21 = 34302137893 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 34302137895.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34302137893) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 865912 + ... + 904658.
It is an arithmetic number, because the mean of its divisors is an integer number (1257295104).
Almost surely, 234302137895 is an apocalyptic number.
34302137895 is a deficient number, since it is larger than the sum of its proper divisors (26048027097).
34302137895 is a wasteful number, since it uses less digits than its factorization.
34302137895 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39052 (or 39049 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 45.
The spelling of 34302137895 in words is "thirty-four billion, three hundred two million, one hundred thirty-seven thousand, eight hundred ninety-five".
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