Base | Representation |
---|---|
bin | 1010000100000111111… |
… | …00001100101100010101 |
3 | 1020001121011100220200110 |
4 | 11002003330030230111 |
5 | 21131210102321410 |
6 | 422510253233233 |
7 | 33661342553550 |
oct | 5020374145425 |
9 | 1201534326613 |
10 | 345810979605 |
11 | 123726312323 |
12 | 5702b492819 |
13 | 267c0a68330 |
14 | 12a47397697 |
15 | 8ede3e2720 |
hex | 5083f0cb15 |
345810979605 has 64 divisors (see below), whose sum is σ = 681075601920. Its totient is φ = 145904495616.
The previous prime is 345810979583. The next prime is 345810979639. The reversal of 345810979605 is 506979018543.
It is not a de Polignac number, because 345810979605 - 26 = 345810979541 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13982991 + ... + 14007699.
It is an arithmetic number, because the mean of its divisors is an integer number (10641806280).
Almost surely, 2345810979605 is an apocalyptic number.
345810979605 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
345810979605 is a deficient number, since it is larger than the sum of its proper divisors (335264622315).
345810979605 is a wasteful number, since it uses less digits than its factorization.
345810979605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34990.
The product of its (nonzero) digits is 8164800, while the sum is 57.
The spelling of 345810979605 in words is "three hundred forty-five billion, eight hundred ten million, nine hundred seventy-nine thousand, six hundred five".
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