Base | Representation |
---|---|
bin | 1110010001000110111… |
… | …0111100110000011001 |
3 | 212102200011221110002101 |
4 | 3210101232330300121 |
5 | 13003441311443100 |
6 | 304334032003401 |
7 | 23465033125414 |
oct | 3442156746031 |
9 | 772604843071 |
10 | 245110656025 |
11 | 94a50636804 |
12 | 3b607090561 |
13 | 1a163135151 |
14 | bc13316b7b |
15 | 659896e86a |
hex | 3911bbcc19 |
245110656025 has 24 divisors (see below), whose sum is σ = 312197518080. Its totient is φ = 190760852160.
The previous prime is 245110656019. The next prime is 245110656029. The reversal of 245110656025 is 520656011542.
245110656025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 245110656025 - 29 = 245110655513 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is not an unprimeable number, because it can be changed into a prime (245110656029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8142552 + ... + 8172598.
It is an arithmetic number, because the mean of its divisors is an integer number (13008229920).
Almost surely, 2245110656025 is an apocalyptic number.
245110656025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
245110656025 is a deficient number, since it is larger than the sum of its proper divisors (67086862055).
245110656025 is a wasteful number, since it uses less digits than its factorization.
245110656025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38913 (or 38908 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 37.
Adding to 245110656025 its reverse (520656011542), we get a palindrome (765766667567).
The spelling of 245110656025 in words is "two hundred forty-five billion, one hundred ten million, six hundred fifty-six thousand, twenty-five".
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