Base | Representation |
---|---|
bin | 1000111010111000011… |
… | …1110010000100010001 |
3 | 112122112220202020202112 |
4 | 2032232013302010101 |
5 | 10002321223143100 |
6 | 154222210555105 |
7 | 14033362056440 |
oct | 2165607620421 |
9 | 478486666675 |
10 | 153245131025 |
11 | 59a99977118 |
12 | 25849598a95 |
13 | 115b299012c |
14 | 75ba766d57 |
15 | 3ebd944b35 |
hex | 23ae1f2111 |
153245131025 has 96 divisors (see below), whose sum is σ = 222753742848. Its totient is φ = 102428928000.
The previous prime is 153245131019. The next prime is 153245131037. The reversal of 153245131025 is 520131542351.
It is not a de Polignac number, because 153245131025 - 210 = 153245130001 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 153245130982 and 153245131000.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 523020779 + ... + 523021071.
It is an arithmetic number, because the mean of its divisors is an integer number (2320351488).
Almost surely, 2153245131025 is an apocalyptic number.
It is an amenable number.
153245131025 is a deficient number, since it is larger than the sum of its proper divisors (69508611823).
153245131025 is a wasteful number, since it uses less digits than its factorization.
153245131025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 771 (or 766 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 32.
Adding to 153245131025 its reverse (520131542351), we get a palindrome (673376673376).
The spelling of 153245131025 in words is "one hundred fifty-three billion, two hundred forty-five million, one hundred thirty-one thousand, twenty-five".
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