Base | Representation |
---|---|
bin | 110011110010101100… |
… | …011110010111110000 |
3 | 12022112122120102020110 |
4 | 303302230132113300 |
5 | 1402343001240220 |
6 | 41314132141320 |
7 | 4006046461131 |
oct | 636254362760 |
9 | 168478512213 |
10 | 55611352560 |
11 | 21648182305 |
12 | a940167840 |
13 | 532347059a |
14 | 2997a91c88 |
15 | 16a730cbe0 |
hex | cf2b1e5f0 |
55611352560 has 80 divisors (see below), whose sum is σ = 172479273120. Its totient is φ = 14822461440.
The previous prime is 55611352541. The next prime is 55611352619. The reversal of 55611352560 is 6525311655.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445900 + ... + 556820.
It is an arithmetic number, because the mean of its divisors is an integer number (2155990914).
Almost surely, 255611352560 is an apocalyptic number.
It is an amenable number.
55611352560 is an abundant number, since it is smaller than the sum of its proper divisors (116867920560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55611352560 is a wasteful number, since it uses less digits than its factorization.
55611352560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113026 (or 113020 counting only the distinct ones).
The product of its (nonzero) digits is 135000, while the sum is 39.
The spelling of 55611352560 in words is "fifty-five billion, six hundred eleven million, three hundred fifty-two thousand, five hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •