Base | Representation |
---|---|
bin | 1010000010101000100… |
… | …10011011101111011111 |
3 | 1012222112110000020122112 |
4 | 11001110102123233133 |
5 | 21123040421031142 |
6 | 422255053504235 |
7 | 33632464244312 |
oct | 5012422335737 |
9 | 1188473006575 |
10 | 345011502047 |
11 | 123355aa8a73 |
12 | 56a477a207b |
13 | 266c42391a4 |
14 | 129ad126979 |
15 | 8e94120382 |
hex | 505449bbdf |
345011502047 has 16 divisors (see below), whose sum is σ = 362460346560. Its totient is φ = 327770564352.
The previous prime is 345011502019. The next prime is 345011502053. The reversal of 345011502047 is 740205110543.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-345011502047 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 (345011502247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3923579 + ... + 4010547.
It is an arithmetic number, because the mean of its divisors is an integer number (22653771660).
Almost surely, 2345011502047 is an apocalyptic number.
345011502047 is a deficient number, since it is larger than the sum of its proper divisors (17448844513).
345011502047 is a wasteful number, since it uses less digits than its factorization.
345011502047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88162.
The product of its (nonzero) digits is 16800, while the sum is 32.
The spelling of 345011502047 in words is "three hundred forty-five billion, eleven million, five hundred two thousand, forty-seven".
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