Base | Representation |
---|---|
bin | 101111000101010101… |
… | …1110110110010001010 |
3 | 100122222121012000000100 |
4 | 1132022223312302022 |
5 | 3124033404001302 |
6 | 114241051350230 |
7 | 10206424215102 |
oct | 1361253666212 |
9 | 318877160010 |
10 | 101111000202 |
11 | 39976583a93 |
12 | 17719a52376 |
13 | 96c4a42304 |
14 | 4c72824202 |
15 | 296ba44d1c |
hex | 178aaf6c8a |
101111000202 has 48 divisors (see below), whose sum is σ = 222597741600. Its totient is φ = 33162677856.
The previous prime is 101111000161. The next prime is 101111000203. The reversal of 101111000202 is 202000111101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (101111000203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1017424 + ... + 1112372.
It is an arithmetic number, because the mean of its divisors is an integer number (4637452950).
Almost surely, 2101111000202 is an apocalyptic number.
101111000202 is an abundant number, since it is smaller than the sum of its proper divisors (121486741398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101111000202 is a wasteful number, since it uses less digits than its factorization.
101111000202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95907 (or 95904 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 101111000202 its reverse (202000111101), we get a palindrome (303111111303).
The spelling of 101111000202 in words is "one hundred one billion, one hundred eleven million, two hundred two", and thus it is an aban number.
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