Base | Representation |
---|---|
bin | 10010101001011001… |
… | …111101010000011000 |
3 | 1220200100222011101112 |
4 | 102221121331100120 |
5 | 312001114220232 |
6 | 13110433235452 |
7 | 1306110250313 |
oct | 225131752030 |
9 | 56610864345 |
10 | 20022023192 |
11 | 8544a01406 |
12 | 3a69402b88 |
13 | 1b71118c02 |
14 | d7d1b997a |
15 | 7c2b6b4b2 |
hex | 4a967d418 |
20022023192 has 16 divisors (see below), whose sum is σ = 37557083040. Its totient is φ = 10006801056.
The previous prime is 20022023191. The next prime is 20022023233. The reversal of 20022023192 is 29132022002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20022023191) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506063 + ... + 544190.
It is an arithmetic number, because the mean of its divisors is an integer number (2347317690).
Almost surely, 220022023192 is an apocalyptic number.
It is an amenable number.
20022023192 is a deficient number, since it is larger than the sum of its proper divisors (17535059848).
20022023192 is a wasteful number, since it uses less digits than its factorization.
20022023192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1052642 (or 1052638 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 20022023192 its reverse (29132022002), we get a palindrome (49154045194).
The spelling of 20022023192 in words is "twenty billion, twenty-two million, twenty-three thousand, one hundred ninety-two".
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