Base | Representation |
---|---|
bin | 111000101001011111… |
… | …101110101000111101 |
3 | 12211000001100000012012 |
4 | 320221133232220331 |
5 | 1444032341204001 |
6 | 43535402221005 |
7 | 4252214064452 |
oct | 705137565075 |
9 | 184001300165 |
10 | 60825725501 |
11 | 23883599932 |
12 | b9564b4765 |
13 | 5974849568 |
14 | 2d303d7829 |
15 | 18aeeac2bb |
hex | e297eea3d |
60825725501 has 16 divisors (see below), whose sum is σ = 65623197168. Its totient is φ = 56168448000.
The previous prime is 60825725491. The next prime is 60825725509. The reversal of 60825725501 is 10552752806.
It can be written as a sum of positive squares in 8 ways, for example, as 885955225 + 59939770276 = 29765^2 + 244826^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-60825725501 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60825725509) 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, 342701 + ... + 488973.
It is an arithmetic number, because the mean of its divisors is an integer number (4101449823).
Almost surely, 260825725501 is an apocalyptic number.
60825725501 is a gapful number since it is divisible by the number (61) formed by its first and last digit.
It is an amenable number.
60825725501 is a deficient number, since it is larger than the sum of its proper divisors (4797471667).
60825725501 is a wasteful number, since it uses less digits than its factorization.
60825725501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146752.
The product of its (nonzero) digits is 168000, while the sum is 41.
The spelling of 60825725501 in words is "sixty billion, eight hundred twenty-five million, seven hundred twenty-five thousand, five hundred one".
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