Base | Representation |
---|---|
bin | 1010000010101111001… |
… | …11100011110011011010 |
3 | 1012222200100010201110100 |
4 | 11001113213203303122 |
5 | 21123144221343423 |
6 | 422304411200230 |
7 | 33634043156565 |
oct | 5012747436332 |
9 | 1188610121410 |
10 | 345067371738 |
11 | 123384598771 |
12 | 56a62446076 |
13 | 2670299b18b |
14 | 129b670b4dc |
15 | 8e98ea9343 |
hex | 50579e3cda |
345067371738 has 48 divisors (see below), whose sum is σ = 780614714880. Its totient is φ = 109956271392.
The previous prime is 345067371667. The next prime is 345067371763. The reversal of 345067371738 is 837173760543.
345067371738 is a `hidden beast` number, since 34 + 506 + 7 + 3 + 71 + 7 + 38 = 666.
It is a super-2 number, since 2×3450673717382 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 454743 + ... + 947061.
It is an arithmetic number, because the mean of its divisors is an integer number (16262806560).
Almost surely, 2345067371738 is an apocalyptic number.
345067371738 is an abundant number, since it is smaller than the sum of its proper divisors (435547343142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345067371738 is a wasteful number, since it uses less digits than its factorization.
345067371738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 494043 (or 494040 counting only the distinct ones).
The product of its (nonzero) digits is 8890560, while the sum is 54.
The spelling of 345067371738 in words is "three hundred forty-five billion, sixty-seven million, three hundred seventy-one thousand, seven hundred thirty-eight".
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