Base | Representation |
---|---|
bin | 111001001110001100… |
… | …010111100111000010 |
3 | 12212120221211220000110 |
4 | 321032030113213002 |
5 | 2001313000014201 |
6 | 44120434332150 |
7 | 4303401226500 |
oct | 711614274702 |
9 | 185527756013 |
10 | 61441407426 |
11 | 2406a088873 |
12 | baa872a056 |
13 | 5a42275ca9 |
14 | 2d8c0a3670 |
15 | 18e90766d6 |
hex | e4e3179c2 |
61441407426 has 48 divisors (see below), whose sum is σ = 143018900640. Its totient is φ = 17545651200.
The previous prime is 61441407421. The next prime is 61441407437. The reversal of 61441407426 is 62470414416.
61441407426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (61441407421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529026 + ... + 634626.
It is an arithmetic number, because the mean of its divisors is an integer number (2979560430).
Almost surely, 261441407426 is an apocalyptic number.
61441407426 is an abundant number, since it is smaller than the sum of its proper divisors (81577493214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61441407426 is a wasteful number, since it uses less digits than its factorization.
61441407426 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107599 (or 107592 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 39.
The spelling of 61441407426 in words is "sixty-one billion, four hundred forty-one million, four hundred seven thousand, four hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •