Base | Representation |
---|---|
bin | 101111000101010100… |
… | …0011101111100010011 |
3 | 100122222112111212122200 |
4 | 1132022220131330103 |
5 | 3124033142041034 |
6 | 114241020334243 |
7 | 10206413525460 |
oct | 1361250357423 |
9 | 318875455580 |
10 | 101110112019 |
11 | 39976027754 |
12 | 177196a4383 |
13 | 96c47c0c67 |
14 | 4c72672667 |
15 | 296b91ba99 |
hex | 178aa1df13 |
101110112019 has 48 divisors (see below), whose sum is σ = 169475904000. Its totient is φ = 56895965568.
The previous prime is 101110112003. The next prime is 101110112029. The reversal of 101110112019 is 910211011101.
It is not a de Polignac number, because 101110112019 - 24 = 101110112003 is a prime.
It is a super-2 number, since 2×1011101120192 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101110111992 and 101110112010.
It is not an unprimeable number, because it can be changed into a prime (101110112029) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1118007 + ... + 1205055.
It is an arithmetic number, because the mean of its divisors is an integer number (3530748000).
Almost surely, 2101110112019 is an apocalyptic number.
101110112019 is a deficient number, since it is larger than the sum of its proper divisors (68365791981).
101110112019 is a wasteful number, since it uses less digits than its factorization.
101110112019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87344 (or 87341 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 18.
The spelling of 101110112019 in words is "one hundred one billion, one hundred ten million, one hundred twelve thousand, nineteen".
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