Base | Representation |
---|---|
bin | 1100010100100111111010… |
… | …0011101010100111111001 |
3 | 1202222012220210011212210000 |
4 | 3011021332203222213321 |
5 | 3233434211213133200 |
6 | 44452023322143213 |
7 | 2565562136653440 |
oct | 305117643524771 |
9 | 52865823155700 |
10 | 13548450130425 |
11 | 43539579892a1 |
12 | 1629944651b09 |
13 | 7737c8742a02 |
14 | 34ba69bb3d57 |
15 | 18765da64300 |
hex | c527e8ea9f9 |
13548450130425 has 120 divisors (see below), whose sum is σ = 28706525192576. Its totient is φ = 6188198031360.
The previous prime is 13548450130409. The next prime is 13548450130441. The reversal of 13548450130425 is 52403105484531.
13548450130425 is a `hidden beast` number, since 1 + 3 + 5 + 48 + 4 + 50 + 130 + 425 = 666.
It is an interprime number because it is at equal distance from previous prime (13548450130409) and next prime (13548450130441).
It is not a de Polignac number, because 13548450130425 - 24 = 13548450130409 is a prime.
It is a super-2 number, since 2×135484501304252 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 15929292 + ... + 16758258.
Almost surely, 213548450130425 is an apocalyptic number.
13548450130425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13548450130425 is an abundant number, since it is smaller than the sum of its proper divisors (15158075062151).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13548450130425 is a wasteful number, since it uses less digits than its factorization.
13548450130425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 830149 (or 830135 counting only the distinct ones).
The product of its (nonzero) digits is 1152000, while the sum is 45.
The spelling of 13548450130425 in words is "thirteen trillion, five hundred forty-eight billion, four hundred fifty million, one hundred thirty thousand, four hundred twenty-five".
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