Base | Representation |
---|---|
bin | 111001000101010011… |
… | …101010100100000011 |
3 | 12212012120022201112200 |
4 | 321011103222210003 |
5 | 2001011313400443 |
6 | 44053551124243 |
7 | 4266611111301 |
oct | 710523524403 |
9 | 185176281480 |
10 | 61292325123 |
11 | 23aa2a13057 |
12 | ba66813683 |
13 | 5a1a408a03 |
14 | 2d76377271 |
15 | 18dae28dd3 |
hex | e454ea903 |
61292325123 has 24 divisors (see below), whose sum is σ = 92399143200. Its totient is φ = 39077976960.
The previous prime is 61292325103. The next prime is 61292325151. The reversal of 61292325123 is 32152329216.
61292325123 is a `hidden beast` number, since 612 + 9 + 2 + 3 + 25 + 12 + 3 = 666.
It is a de Polignac number, because none of the positive numbers 2k-61292325123 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61292325103) 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, 1293453 + ... + 1340001.
It is an arithmetic number, because the mean of its divisors is an integer number (3849964300).
Almost surely, 261292325123 is an apocalyptic number.
61292325123 is a deficient number, since it is larger than the sum of its proper divisors (31106818077).
61292325123 is a wasteful number, since it uses less digits than its factorization.
61292325123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52939 (or 52936 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The spelling of 61292325123 in words is "sixty-one billion, two hundred ninety-two million, three hundred twenty-five thousand, one hundred twenty-three".
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