Base | Representation |
---|---|
bin | 1000111010111000011… |
… | …1101110110011100111 |
3 | 112122112220201120102221 |
4 | 2032232013232303213 |
5 | 10002321222231141 |
6 | 154222210413211 |
7 | 14033362002502 |
oct | 2165607566347 |
9 | 478486646387 |
10 | 153245117671 |
11 | 59a99968088 |
12 | 25849591207 |
13 | 115b2987029 |
14 | 75ba762139 |
15 | 3ebd940bd1 |
hex | 23ae1eece7 |
153245117671 has 6 divisors (see below), whose sum is σ = 161735152272. Its totient is φ = 145179584820.
The previous prime is 153245117653. The next prime is 153245117723. The reversal of 153245117671 is 176711542351.
It is not a de Polignac number, because 153245117671 - 25 = 153245117639 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153245118671) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 212250495 + ... + 212251216.
It is an arithmetic number, because the mean of its divisors is an integer number (26955858712).
Almost surely, 2153245117671 is an apocalyptic number.
153245117671 is a deficient number, since it is larger than the sum of its proper divisors (8490034601).
153245117671 is an equidigital number, since it uses as much as digits as its factorization.
153245117671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 424501749 (or 424501730 counting only the distinct ones).
The product of its digits is 176400, while the sum is 43.
The spelling of 153245117671 in words is "one hundred fifty-three billion, two hundred forty-five million, one hundred seventeen thousand, six hundred seventy-one".
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