Base | Representation |
---|---|
bin | 1011101001110011111… |
… | …0000100010111000101 |
3 | 201010202102101222000002 |
4 | 2322130332010113011 |
5 | 11240003203341401 |
6 | 231545503531045 |
7 | 20315123011400 |
oct | 2723476042705 |
9 | 633672358002 |
10 | 200202012101 |
11 | 779a58a8953 |
12 | 329732b9a85 |
13 | 15b5712c270 |
14 | 9992c68d37 |
15 | 531b079a6b |
hex | 2e9cf845c5 |
200202012101 has 12 divisors (see below), whose sum is σ = 250802521452. Its totient is φ = 158401591488.
The previous prime is 200202012097. The next prime is 200202012149. The reversal of 200202012101 is 101210202002.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 137734507876 + 62467504225 = 371126^2 + 249935^2 .
It is not a de Polignac number, because 200202012101 - 22 = 200202012097 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200202012191) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157143800 + ... + 157145073.
It is an arithmetic number, because the mean of its divisors is an integer number (20900210121).
Almost surely, 2200202012101 is an apocalyptic number.
It is an amenable number.
200202012101 is a deficient number, since it is larger than the sum of its proper divisors (50600509351).
200202012101 is a wasteful number, since it uses less digits than its factorization.
200202012101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 314288900 (or 314288893 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 200202012101 its reverse (101210202002), we get a palindrome (301412214103).
The spelling of 200202012101 in words is "two hundred billion, two hundred two million, twelve thousand, one hundred one".
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