Base | Representation |
---|---|
bin | 11110101101000101111… |
… | …011001111101100001001 |
3 | 21110201021200012120101000 |
4 | 132231011323033230021 |
5 | 234032241014213001 |
6 | 4253153243445213 |
7 | 305304550635624 |
oct | 36550573175411 |
9 | 7421250176330 |
10 | 2110002101001 |
11 | 7439351a6463 |
12 | 2a0b23526809 |
13 | 123c84318672 |
14 | 741a605cdbb |
15 | 39d4538ca86 |
hex | 1eb45ecfb09 |
2110002101001 has 16 divisors (see below), whose sum is σ = 3127387793920. Its totient is φ = 1406011627440.
The previous prime is 2110002100961. The next prime is 2110002101023. The reversal of 2110002101001 is 1001012000112.
It is a happy number.
It is not a de Polignac number, because 2110002101001 - 231 = 2107854617353 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2110002101071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18175510 + ... + 18291231.
It is an arithmetic number, because the mean of its divisors is an integer number (195461737120).
Almost surely, 22110002101001 is an apocalyptic number.
It is an amenable number.
2110002101001 is a deficient number, since it is larger than the sum of its proper divisors (1017385692919).
2110002101001 is a wasteful number, since it uses less digits than its factorization.
2110002101001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36468893 (or 36468887 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 2110002101001 its reverse (1001012000112), we get a palindrome (3111014101113).
The spelling of 2110002101001 in words is "two trillion, one hundred ten billion, two million, one hundred one thousand, one".
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