Base | Representation |
---|---|
bin | 11100010011101001100… |
… | …011100011110000000100 |
3 | 20212222000101002002010110 |
4 | 130103221203203300010 |
5 | 223332324332134341 |
6 | 4045344345553020 |
7 | 260352644021100 |
oct | 34235143436004 |
9 | 6788011062113 |
10 | 1945243630596 |
11 | 68aa78354032 |
12 | 2750021a5770 |
13 | 1115882882a6 |
14 | 6a21659a900 |
15 | 35900ca8216 |
hex | 1c4e98e3c04 |
1945243630596 has 72 divisors (see below), whose sum is σ = 5282449163040. Its totient is φ = 555520508928.
The previous prime is 1945243630543. The next prime is 1945243630601. The reversal of 1945243630596 is 6950363425491.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 459615 + ... + 2025273.
Almost surely, 21945243630596 is an apocalyptic number.
It is an amenable number.
1945243630596 is an abundant number, since it is smaller than the sum of its proper divisors (3337205532444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1945243630596 is a wasteful number, since it uses less digits than its factorization.
1945243630596 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1567793 (or 1567784 counting only the distinct ones).
The product of its (nonzero) digits is 20995200, while the sum is 57.
The spelling of 1945243630596 in words is "one trillion, nine hundred forty-five billion, two hundred forty-three million, six hundred thirty thousand, five hundred ninety-six".
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