Base | Representation |
---|---|
bin | 11011111110000000010… |
… | …01000010011111110001 |
3 | 10101212111211111022002212 |
4 | 31333000021002133301 |
5 | 111221112313131001 |
6 | 2013251121021505 |
7 | 126300336201026 |
oct | 15770011023761 |
9 | 3355454438085 |
10 | 961001302001 |
11 | 3406161aa974 |
12 | 1362b9484895 |
13 | 6c8117bac90 |
14 | 34726c4554d |
15 | 19ee7b1b7bb |
hex | dfc02427f1 |
961001302001 has 16 divisors (see below), whose sum is σ = 1095946806528. Its totient is φ = 834787027200.
The previous prime is 961001301991. The next prime is 961001302049. The reversal of 961001302001 is 100203100169.
It is a happy number.
961001302001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 961001302001 - 218 = 961001039857 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (961001302501) 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, 1417016 + ... + 1982406.
It is an arithmetic number, because the mean of its divisors is an integer number (68496675408).
Almost surely, 2961001302001 is an apocalyptic number.
It is an amenable number.
961001302001 is a deficient number, since it is larger than the sum of its proper divisors (134945504527).
961001302001 is a wasteful number, since it uses less digits than its factorization.
961001302001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 573112.
The product of its (nonzero) digits is 324, while the sum is 23.
The spelling of 961001302001 in words is "nine hundred sixty-one billion, one million, three hundred two thousand, one".
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