Base | Representation |
---|---|
bin | 101111000101010110… |
… | …1000000101101100100 |
3 | 100122222121202101101112 |
4 | 1132022231000231210 |
5 | 3124033443144022 |
6 | 114241102044152 |
7 | 10206426615656 |
oct | 1361255005544 |
9 | 318877671345 |
10 | 101111303012 |
11 | 39976770545 |
12 | 17719b79658 |
13 | 96c4b1a0a5 |
14 | 4c728a26d6 |
15 | 296baa48e2 |
hex | 178ab40b64 |
101111303012 has 12 divisors (see below), whose sum is σ = 177331971180. Its totient is φ = 50445025536.
The previous prime is 101111302987. The next prime is 101111303023. The reversal of 101111303012 is 210303111101.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 94916983396 + 6194319616 = 308086^2 + 78704^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27654437 + ... + 27658092.
It is an arithmetic number, because the mean of its divisors is an integer number (14777664265).
Almost surely, 2101111303012 is an apocalyptic number.
It is an amenable number.
101111303012 is a deficient number, since it is larger than the sum of its proper divisors (76220668168).
101111303012 is a wasteful number, since it uses less digits than its factorization.
101111303012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55312990 (or 55312988 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 14.
Adding to 101111303012 its reverse (210303111101), we get a palindrome (311414414113).
The spelling of 101111303012 in words is "one hundred one billion, one hundred eleven million, three hundred three thousand, twelve".
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