Base | Representation |
---|---|
bin | 11011110000110100010111… |
… | …00000001000000100110111 |
3 | 22000011102022112211220000121 |
4 | 31320122023200020010313 |
5 | 31000224424413200210 |
6 | 333502240023552411 |
7 | 15600534555224002 |
oct | 1570321340100467 |
9 | 260142275756017 |
10 | 61051005600055 |
11 | 184a864a079279 |
12 | 6a201162bb707 |
13 | 280b115034b63 |
14 | 1110c54c78539 |
15 | 70d1240e96da |
hex | 37868b808137 |
61051005600055 has 8 divisors (see below), whose sum is σ = 73410414883344. Its totient is φ = 48741332371200.
The previous prime is 61051005600047. The next prime is 61051005600059. The reversal of 61051005600055 is 55000650015016.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61051005600055 - 23 = 61051005600047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61051005600059) 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, 12434010906 + ... + 12434015815.
It is an arithmetic number, because the mean of its divisors is an integer number (9176301860418).
Almost surely, 261051005600055 is an apocalyptic number.
61051005600055 is a deficient number, since it is larger than the sum of its proper divisors (12359409283289).
61051005600055 is a wasteful number, since it uses less digits than its factorization.
61051005600055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24868027217.
The product of its (nonzero) digits is 22500, while the sum is 34.
The spelling of 61051005600055 in words is "sixty-one trillion, fifty-one billion, five million, six hundred thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •