Base | Representation |
---|---|
bin | 11011110000000111001010… |
… | …10100001001101110011010 |
3 | 22000002002200121202010022210 |
4 | 31320003211110021232122 |
5 | 30444330232101403441 |
6 | 333443144251455550 |
7 | 15566015400204120 |
oct | 1570034524115632 |
9 | 260062617663283 |
10 | 61026742606746 |
11 | 18499329268294 |
12 | 6a174847575b6 |
13 | 2808a493c6c97 |
14 | 110d9d273d910 |
15 | 70c6a3ea9616 |
hex | 3780e5509b9a |
61026742606746 has 32 divisors (see below), whose sum is σ = 139573879620480. Its totient is φ = 17425689394176.
The previous prime is 61026742606723. The next prime is 61026742606747. The reversal of 61026742606746 is 64760624762016.
It is a happy number.
It is a super-3 number, since 3×610267426067463 (a number of 42 digits) contains 333 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (61026742606747) 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, 438378711 + ... + 438517898.
It is an arithmetic number, because the mean of its divisors is an integer number (4361683738140).
Almost surely, 261026742606746 is an apocalyptic number.
61026742606746 is an abundant number, since it is smaller than the sum of its proper divisors (78547137013734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61026742606746 is a wasteful number, since it uses less digits than its factorization.
61026742606746 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 876898278.
The product of its (nonzero) digits is 24385536, while the sum is 57.
The spelling of 61026742606746 in words is "sixty-one trillion, twenty-six billion, seven hundred forty-two million, six hundred six thousand, seven hundred forty-six".
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