Base | Representation |
---|---|
bin | 110011111100001010001… |
… | …1101010100001011001011 |
3 | 221021102220211120020020021 |
4 | 1213320110131110023023 |
5 | 1413424302143000313 |
6 | 23103230131441311 |
7 | 1334513432161165 |
oct | 147702435241313 |
9 | 27242824506207 |
10 | 7138578875083 |
11 | 23024aa744287 |
12 | 973607756237 |
13 | 3ca21b9536b6 |
14 | 1a971ac13935 |
15 | c5a567a678d |
hex | 67e147542cb |
7138578875083 has 2 divisors, whose sum is σ = 7138578875084. Its totient is φ = 7138578875082.
The previous prime is 7138578874997. The next prime is 7138578875101. The reversal of 7138578875083 is 3805788758317.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 7138578875083 - 213 = 7138578866891 is a prime.
It is not a weakly prime, because it can be changed into another prime (7138578872083) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3569289437541 + 3569289437542.
It is an arithmetic number, because the mean of its divisors is an integer number (3569289437542).
Almost surely, 27138578875083 is an apocalyptic number.
7138578875083 is a deficient number, since it is larger than the sum of its proper divisors (1).
7138578875083 is an equidigital number, since it uses as much as digits as its factorization.
7138578875083 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 316108800, while the sum is 70.
The spelling of 7138578875083 in words is "seven trillion, one hundred thirty-eight billion, five hundred seventy-eight million, eight hundred seventy-five thousand, eighty-three".
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