Base | Representation |
---|---|
bin | 1011101001100000111… |
… | …0100000010100101111 |
3 | 201010112212200000112222 |
4 | 2322120032200110233 |
5 | 11234322320403423 |
6 | 231533542145555 |
7 | 20313135425651 |
oct | 2723016402457 |
9 | 633485600488 |
10 | 200122434863 |
11 | 7796499633a |
12 | 329507222bb |
13 | 15b437b9440 |
14 | 99864726d1 |
15 | 53140ab3c8 |
hex | 2e983a052f |
200122434863 has 4 divisors (see below), whose sum is σ = 215516468328. Its totient is φ = 184728401400.
The previous prime is 200122434857. The next prime is 200122434881. The reversal of 200122434863 is 368434221002.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 200122434863 - 24 = 200122434847 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200122434823) 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, 7697016713 + ... + 7697016738.
It is an arithmetic number, because the mean of its divisors is an integer number (53879117082).
Almost surely, 2200122434863 is an apocalyptic number.
200122434863 is a deficient number, since it is larger than the sum of its proper divisors (15394033465).
200122434863 is a wasteful number, since it uses less digits than its factorization.
200122434863 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15394033464.
The product of its (nonzero) digits is 55296, while the sum is 35.
Adding to 200122434863 its reverse (368434221002), we get a palindrome (568556655865).
The spelling of 200122434863 in words is "two hundred billion, one hundred twenty-two million, four hundred thirty-four thousand, eight hundred sixty-three".
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