Base | Representation |
---|---|
bin | 1011101001001001001… |
… | …1101100010001000010 |
3 | 201010021221210212112121 |
4 | 2322102103230101002 |
5 | 11234121410144302 |
6 | 231520033514454 |
7 | 20310521363626 |
oct | 2722223542102 |
9 | 633257725477 |
10 | 200023131202 |
11 | 7791392aaa4 |
12 | 32923412a2a |
13 | 15b2905a88b |
14 | 99771c3186 |
15 | 530a4e2e37 |
hex | 2e924ec442 |
200023131202 has 4 divisors (see below), whose sum is σ = 300034696806. Its totient is φ = 100011565600.
The previous prime is 200023131181. The next prime is 200023131211. The reversal of 200023131202 is 202131320002.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202131320002 = 2 ⋅101065660001.
It can be written as a sum of positive squares in only one way, i.e., 192711342121 + 7311789081 = 438989^2 + 85509^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005782799 + ... + 50005782802.
Almost surely, 2200023131202 is an apocalyptic number.
200023131202 is a deficient number, since it is larger than the sum of its proper divisors (100011565604).
200023131202 is a wasteful number, since it uses less digits than its factorization.
200023131202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100011565603.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 200023131202 its reverse (202131320002), we get a palindrome (402154451204).
The spelling of 200023131202 in words is "two hundred billion, twenty-three million, one hundred thirty-one thousand, two hundred two".
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