Base | Representation |
---|---|
bin | 1010000010101010011… |
… | …01010010100110010000 |
3 | 1012222120112001010022111 |
4 | 11001111031102212100 |
5 | 21123103343243323 |
6 | 422300404315104 |
7 | 33633042345040 |
oct | 5012515224620 |
9 | 1188515033274 |
10 | 345026931088 |
11 | 123363787044 |
12 | 56a509a2a94 |
13 | 266c74abbb8 |
14 | 129b11c1720 |
15 | 8e9566bc0d |
hex | 5055352990 |
345026931088 has 80 divisors (see below), whose sum is σ = 778618915200. Its totient is φ = 145038486528.
The previous prime is 345026931071. The next prime is 345026931113. The reversal of 345026931088 is 880139620543.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32339931 + ... + 32350597.
It is an arithmetic number, because the mean of its divisors is an integer number (9732736440).
Almost surely, 2345026931088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 345026931088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389309457600).
345026931088 is an abundant number, since it is smaller than the sum of its proper divisors (433591984112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345026931088 is a wasteful number, since it uses less digits than its factorization.
345026931088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16184 (or 16178 counting only the distinct ones).
The product of its (nonzero) digits is 1244160, while the sum is 49.
The spelling of 345026931088 in words is "three hundred forty-five billion, twenty-six million, nine hundred thirty-one thousand, eighty-eight".
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