Base | Representation |
---|---|
bin | 111000001000101001… |
… | …100111011000011001 |
3 | 12202120122102102220011 |
4 | 320020221213120121 |
5 | 1441420303402311 |
6 | 43404555201521 |
7 | 4232443143124 |
oct | 701051473031 |
9 | 182518372804 |
10 | 60274669081 |
11 | 23620530000 |
12 | b821a462a1 |
13 | 58b7629283 |
14 | 2cbb1513bb |
15 | 187b90b321 |
hex | e08a67619 |
60274669081 has 15 divisors (see below), whose sum is σ = 66334417455. Its totient is φ = 54768147720.
The previous prime is 60274669031. The next prime is 60274669159. The reversal of 60274669081 is 18096647206.
The square root of 60274669081 is 245509.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 59800300681 + 474368400 = 244541^2 + 21780^2 .
It is not a de Polignac number, because 60274669081 - 29 = 60274668569 is a prime.
It is a super-2 number, since 2×602746690812 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (60274669031) by changing a digit.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 29705575 + ... + 29707603.
It is an arithmetic number, because the mean of its divisors is an integer number (4422294497).
Almost surely, 260274669081 is an apocalyptic number.
60274669081 is the 245509-th square number.
60274669081 is the 122755-th centered octagonal number.
It is an amenable number.
60274669081 is a deficient number, since it is larger than the sum of its proper divisors (6059748374).
60274669081 is an frugal number, since it uses more digits than its factorization.
60274669081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4102 (or 2040 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 49.
Multiplying 60274669081 by its sum of digits (49), we get a square (2953458784969 = 17185632).
The spelling of 60274669081 in words is "sixty billion, two hundred seventy-four million, six hundred sixty-nine thousand, eighty-one".
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