Base | Representation |
---|---|
bin | 10100101110110111100… |
… | …10100010101101000001 |
3 | 2112002201101111021010001 |
4 | 22113123302202231001 |
5 | 43132401402012424 |
6 | 1303130300040001 |
7 | 102315605063461 |
oct | 12273362425501 |
9 | 2462641437101 |
10 | 712357063489 |
11 | 255121a9a365 |
12 | b6086b33001 |
13 | 5223758ba26 |
14 | 2669a50bba1 |
15 | 137e3d59844 |
hex | a5dbca2b41 |
712357063489 has 4 divisors (see below), whose sum is σ = 712374504880. Its totient is φ = 712339622100.
The previous prime is 712357063487. The next prime is 712357063499. The reversal of 712357063489 is 984360753217.
712357063489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 712357063489 - 21 = 712357063487 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (712357063487) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8659287 + ... + 8741164.
It is an arithmetic number, because the mean of its divisors is an integer number (178093626220).
It is a 1-persistent number, because it is pandigital, but 2⋅712357063489 = 1424714126978 is not.
Almost surely, 2712357063489 is an apocalyptic number.
It is an amenable number.
712357063489 is a deficient number, since it is larger than the sum of its proper divisors (17441391).
712357063489 is a wasteful number, since it uses less digits than its factorization.
712357063489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17441390.
The product of its (nonzero) digits is 7620480, while the sum is 55.
The spelling of 712357063489 in words is "seven hundred twelve billion, three hundred fifty-seven million, sixty-three thousand, four hundred eighty-nine".
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