Base | Representation |
---|---|
bin | 1000100100000110011… |
… | …0010011110100100000 |
3 | 112001202201000110020000 |
4 | 2021001212103310200 |
5 | 4402310114343020 |
6 | 151331302420000 |
7 | 13426001455056 |
oct | 2110146236440 |
9 | 461681013200 |
10 | 147129449760 |
11 | 57440814287 |
12 | 24621431600 |
13 | 10b49950117 |
14 | 719a4441d6 |
15 | 3c61aab090 |
hex | 2241993d20 |
147129449760 has 120 divisors (see below), whose sum is σ = 519244395516. Its totient is φ = 39234516480.
The previous prime is 147129449737. The next prime is 147129449813. The reversal of 147129449760 is 67944921741.
147129449760 is a `hidden beast` number, since 1 + 4 + 7 + 1 + 2 + 94 + 497 + 60 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 146967956496 + 161493264 = 383364^2 + 12708^2 .
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 147129449697 and 147129449706.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5663331 + ... + 5689250.
Almost surely, 2147129449760 is an apocalyptic number.
147129449760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
147129449760 is an abundant number, since it is smaller than the sum of its proper divisors (372114945756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147129449760 is a wasteful number, since it uses less digits than its factorization.
147129449760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11352608 (or 11352591 counting only the distinct ones).
The product of its (nonzero) digits is 3048192, while the sum is 54.
The spelling of 147129449760 in words is "one hundred forty-seven billion, one hundred twenty-nine million, four hundred forty-nine thousand, seven hundred sixty".
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