Base | Representation |
---|---|
bin | 10010101000001110… |
… | …011101001100111110 |
3 | 1220121222201121202011 |
4 | 102220032131030332 |
5 | 311431032343402 |
6 | 13104445121434 |
7 | 1305450105400 |
oct | 225016351476 |
9 | 56558647664 |
10 | 20002231102 |
11 | 8534813307 |
12 | 3a6285927a |
13 | 1b69ca9309 |
14 | d7a706b70 |
15 | 7c105bed7 |
hex | 4a839d33e |
20002231102 has 12 divisors (see below), whose sum is σ = 34901852400. Its totient is φ = 8572384716.
The previous prime is 20002230979. The next prime is 20002231147. The reversal of 20002231102 is 20113220002.
It is a super-2 number, since 2×200022311022 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102052102 + ... + 102052297.
It is an arithmetic number, because the mean of its divisors is an integer number (2908487700).
Almost surely, 220002231102 is an apocalyptic number.
20002231102 is a deficient number, since it is larger than the sum of its proper divisors (14899621298).
20002231102 is a wasteful number, since it uses less digits than its factorization.
20002231102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 204104415 (or 204104408 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 13.
Adding to 20002231102 its reverse (20113220002), we get a palindrome (40115451104).
The spelling of 20002231102 in words is "twenty billion, two million, two hundred thirty-one thousand, one hundred two".
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