Base | Representation |
---|---|
bin | 10001110101101111111… |
… | …11111111000101000001 |
3 | 2011121012002122020000001 |
4 | 20322313333333011001 |
5 | 40020331411010001 |
6 | 1145332353000001 |
7 | 62200012043401 |
oct | 10726777770501 |
9 | 2147162566001 |
10 | 612972360001 |
11 | 216a61a0a681 |
12 | 9a96b253001 |
13 | 45a593a2481 |
14 | 2194d096801 |
15 | 10e28b60001 |
hex | 8eb7fff141 |
612972360001 has 8 divisors (see below), whose sum is σ = 613667625984. Its totient is φ = 612277378800.
The previous prime is 612972359969. The next prime is 612972360041. The reversal of 612972360001 is 100063279216.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 612972360001 - 25 = 612972359969 is a prime.
It is a super-2 number, since 2×6129723600012 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (612972360041) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4393746 + ... + 4531108.
It is an arithmetic number, because the mean of its divisors is an integer number (76708453248).
Almost surely, 2612972360001 is an apocalyptic number.
It is an amenable number.
612972360001 is a deficient number, since it is larger than the sum of its proper divisors (695265983).
612972360001 is a wasteful number, since it uses less digits than its factorization.
612972360001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142391.
The product of its (nonzero) digits is 27216, while the sum is 37.
The spelling of 612972360001 in words is "six hundred twelve billion, nine hundred seventy-two million, three hundred sixty thousand, one".
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