Base | Representation |
---|---|
bin | 1000100110111001010… |
… | …0100110101000110000 |
3 | 112010200222220022212112 |
4 | 2021232110212220300 |
5 | 4410324211023320 |
6 | 151533544544452 |
7 | 13453412262320 |
oct | 2115624465060 |
9 | 463628808775 |
10 | 147879782960 |
11 | 57796311768 |
12 | 247b0782128 |
13 | 10c39233470 |
14 | 722bd61280 |
15 | 3ca78c1ec5 |
hex | 226e526a30 |
147879782960 has 160 divisors (see below), whose sum is σ = 433005619200. Its totient is φ = 45713009664.
The previous prime is 147879782951. The next prime is 147879782977. The reversal of 147879782960 is 69287978741.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76841 + ... + 549239.
It is an arithmetic number, because the mean of its divisors is an integer number (2706285120).
Almost surely, 2147879782960 is an apocalyptic number.
147879782960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 147879782960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216502809600).
147879782960 is an abundant number, since it is smaller than the sum of its proper divisors (285125836240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147879782960 is a wasteful number, since it uses less digits than its factorization.
147879782960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472475 (or 472469 counting only the distinct ones).
The product of its (nonzero) digits is 85349376, while the sum is 68.
The spelling of 147879782960 in words is "one hundred forty-seven billion, eight hundred seventy-nine million, seven hundred eighty-two thousand, nine hundred sixty".
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