Base | Representation |
---|---|
bin | 1010000011111011011… |
… | …00111000101011010101 |
3 | 1020001022212101202020020 |
4 | 11001331230320223111 |
5 | 21131001303132130 |
6 | 422452033455353 |
7 | 33655632040530 |
oct | 5017554705325 |
9 | 1201285352206 |
10 | 345706302165 |
11 | 123682216644 |
12 | 57000411559 |
13 | 267a5177813 |
14 | 12a37509a17 |
15 | 8ed5116e10 |
hex | 507db38ad5 |
345706302165 has 32 divisors (see below), whose sum is σ = 665419653120. Its totient is φ = 149719420224.
The previous prime is 345706302163. The next prime is 345706302167. The reversal of 345706302165 is 561203607543.
It is an interprime number because it is at equal distance from previous prime (345706302163) and next prime (345706302167).
It is not a de Polignac number, because 345706302165 - 21 = 345706302163 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345706302163) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86641189 + ... + 86645178.
It is an arithmetic number, because the mean of its divisors is an integer number (20794364160).
Almost surely, 2345706302165 is an apocalyptic number.
345706302165 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
345706302165 is a deficient number, since it is larger than the sum of its proper divisors (319713350955).
345706302165 is a wasteful number, since it uses less digits than its factorization.
345706302165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173286401.
The product of its (nonzero) digits is 453600, while the sum is 42.
The spelling of 345706302165 in words is "three hundred forty-five billion, seven hundred six million, three hundred two thousand, one hundred sixty-five".
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