Base | Representation |
---|---|
bin | 11101000110101111010… |
… | …000000000000111100111 |
3 | 21002012121102000101111100 |
4 | 131012233100000013213 |
5 | 230232201100001411 |
6 | 4130455552211143 |
7 | 264334225330644 |
oct | 35065720000747 |
9 | 7065542011440 |
10 | 2000100000231 |
11 | 701268342503 |
12 | 283771539ab3 |
13 | 1167bb1a7cc8 |
14 | 6cb3bc80dcb |
15 | 37061b82456 |
hex | 1d1af4001e7 |
2000100000231 has 48 divisors (see below), whose sum is σ = 2981638756096. Its totient is φ = 1291016683008.
The previous prime is 2000100000229. The next prime is 2000100000253. The reversal of 2000100000231 is 1320000010002.
It is a happy number.
It is not a de Polignac number, because 2000100000231 - 21 = 2000100000229 is a prime.
It is a super-2 number, since 2×20001000002312 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000100000131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 272749641 + ... + 272756973.
Almost surely, 22000100000231 is an apocalyptic number.
2000100000231 is a deficient number, since it is larger than the sum of its proper divisors (981538755865).
2000100000231 is a wasteful number, since it uses less digits than its factorization.
2000100000231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11272 (or 11269 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
Adding to 2000100000231 its reverse (1320000010002), we get a palindrome (3320100010233).
The spelling of 2000100000231 in words is "two trillion, one hundred million, two hundred thirty-one", and thus it is an aban number.
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