Base | Representation |
---|---|
bin | 100000111000001000… |
… | …1000101000101110001 |
3 | 20202020110000010102100 |
4 | 1001300101011011301 |
5 | 2124043332032400 |
6 | 52233511211013 |
7 | 5046415421430 |
oct | 1016021050561 |
9 | 222213003370 |
10 | 70603002225 |
11 | 27a40610618 |
12 | 11824976a69 |
13 | 68723548c2 |
14 | 35bab41117 |
15 | 1c83523100 |
hex | 1070445171 |
70603002225 has 72 divisors (see below), whose sum is σ = 144606200960. Its totient is φ = 32257128960.
The previous prime is 70603002191. The next prime is 70603002229. The reversal of 70603002225 is 52220030607.
It is not a de Polignac number, because 70603002225 - 28 = 70603001969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70603002229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2947497 + ... + 2971353.
Almost surely, 270603002225 is an apocalyptic number.
70603002225 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
It is an amenable number.
70603002225 is an abundant number, since it is smaller than the sum of its proper divisors (74003198735).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70603002225 is a wasteful number, since it uses less digits than its factorization.
70603002225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25759 (or 25751 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The spelling of 70603002225 in words is "seventy billion, six hundred three million, two thousand, two hundred twenty-five".
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