Base | Representation |
---|---|
bin | 100000111000101001… |
… | …0110001001001100010 |
3 | 20202021122101222120122 |
4 | 1001301102301021202 |
5 | 2124112234101200 |
6 | 52235324240242 |
7 | 5050014661130 |
oct | 1016122611142 |
9 | 222248358518 |
10 | 70620222050 |
11 | 27a4a302084 |
12 | 1182a6a0082 |
13 | 6875aa3751 |
14 | 35bd144750 |
15 | 1c84cc5385 |
hex | 10714b1262 |
70620222050 has 96 divisors (see below), whose sum is σ = 154740119808. Its totient is φ = 23472011520.
The previous prime is 70620222041. The next prime is 70620222061. The reversal of 70620222050 is 5022202607.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3577307 + ... + 3596993.
It is an arithmetic number, because the mean of its divisors is an integer number (1611876248).
Almost surely, 270620222050 is an apocalyptic number.
70620222050 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
70620222050 is an abundant number, since it is smaller than the sum of its proper divisors (84119897758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70620222050 is a wasteful number, since it uses less digits than its factorization.
70620222050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20020 (or 20015 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 26.
Adding to 70620222050 its reverse (5022202607), we get a palindrome (75642424657).
The spelling of 70620222050 in words is "seventy billion, six hundred twenty million, two hundred twenty-two thousand, fifty".
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