Base | Representation |
---|---|
bin | 11100101010111100000… |
… | …110011100101011011100 |
3 | 20222100120011112100121201 |
4 | 130222330012130223130 |
5 | 224240033203003013 |
6 | 4105042025005244 |
7 | 262226436501454 |
oct | 34527406345334 |
9 | 6870504470551 |
10 | 1970250828508 |
11 | 69a640256a46 |
12 | 279a21023824 |
13 | 113a42141b11 |
14 | 6b509898d64 |
15 | 363b63ed3dd |
hex | 1cabc19cadc |
1970250828508 has 12 divisors (see below), whose sum is σ = 3447953075560. Its totient is φ = 985121378352.
The previous prime is 1970250828473. The next prime is 1970250828599. The reversal of 1970250828508 is 8058280520791.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269398 + ... + 2003266.
Almost surely, 21970250828508 is an apocalyptic number.
It is an amenable number.
1970250828508 is a deficient number, since it is larger than the sum of its proper divisors (1477702247052).
1970250828508 is a wasteful number, since it uses less digits than its factorization.
1970250828508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2017956 (or 2017954 counting only the distinct ones).
The product of its (nonzero) digits is 3225600, while the sum is 55.
The spelling of 1970250828508 in words is "one trillion, nine hundred seventy billion, two hundred fifty million, eight hundred twenty-eight thousand, five hundred eight".
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