Base | Representation |
---|---|
bin | 100000000000000011… |
… | …101111111111111111 |
3 | 10021200122202111120101 |
4 | 200000003233333333 |
5 | 1030332321041112 |
6 | 23441325301531 |
7 | 2324330212225 |
oct | 400003577777 |
9 | 107618674511 |
10 | 34360721407 |
11 | 13632805621 |
12 | 67ab4048a7 |
13 | 3317954a1c |
14 | 193d65ab15 |
15 | d618a4757 |
hex | 8000effff |
34360721407 has 16 divisors (see below), whose sum is σ = 35951984640. Its totient is φ = 32777724672.
The previous prime is 34360721393. The next prime is 34360721443. The reversal of 34360721407 is 70412706343.
It is not a de Polignac number, because 34360721407 - 231 = 32213237759 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34360721807) 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, 20661058 + ... + 20662720.
It is an arithmetic number, because the mean of its divisors is an integer number (2246999040).
Almost surely, 234360721407 is an apocalyptic number.
34360721407 is a deficient number, since it is larger than the sum of its proper divisors (1591263233).
34360721407 is a wasteful number, since it uses less digits than its factorization.
34360721407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3582.
The product of its (nonzero) digits is 84672, while the sum is 37.
The spelling of 34360721407 in words is "thirty-four billion, three hundred sixty million, seven hundred twenty-one thousand, four hundred seven".
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