Base | Representation |
---|---|
bin | 1010000011011100010… |
… | …11001111010111000101 |
3 | 1020000122201021002021121 |
4 | 11001232023033113011 |
5 | 21124433112331231 |
6 | 422410130513541 |
7 | 33646320025021 |
oct | 5015613172705 |
9 | 1200581232247 |
10 | 345445823941 |
11 | 123559186489 |
12 | 56b491358b1 |
13 | 267632069aa |
14 | 12a10aa3381 |
15 | 8ebc313311 |
hex | 506e2cf5c5 |
345445823941 has 8 divisors (see below), whose sum is σ = 354102533568. Its totient is φ = 336800124000.
The previous prime is 345445823939. The next prime is 345445823951. The reversal of 345445823941 is 149328544543.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 345445823941 - 21 = 345445823939 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 (345445823951) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2688865 + ... + 2814406.
It is an arithmetic number, because the mean of its divisors is an integer number (44262816696).
Almost surely, 2345445823941 is an apocalyptic number.
It is an amenable number.
345445823941 is a deficient number, since it is larger than the sum of its proper divisors (8656709627).
345445823941 is a wasteful number, since it uses less digits than its factorization.
345445823941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5504843.
The product of its digits is 8294400, while the sum is 52.
The spelling of 345445823941 in words is "three hundred forty-five billion, four hundred forty-five million, eight hundred twenty-three thousand, nine hundred forty-one".
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