Base | Representation |
---|---|
bin | 101110101010011111… |
… | …1001100111011110001 |
3 | 100120122210222122000022 |
4 | 1131110333030323301 |
5 | 3120212241231001 |
6 | 114011430133225 |
7 | 10145204545532 |
oct | 1352477147361 |
9 | 316583878008 |
10 | 100210102001 |
11 | 39553a98919 |
12 | 175081b1215 |
13 | 95b01c2b59 |
14 | 4bc8d12689 |
15 | 29178dc11b |
hex | 1754fccef1 |
100210102001 has 4 divisors (see below), whose sum is σ = 100217081712. Its totient is φ = 100203122292.
The previous prime is 100210101949. The next prime is 100210102007. The reversal of 100210102001 is 100201012001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100201012001 = 61 ⋅1642639541.
It is a cyclic number.
It is not a de Polignac number, because 100210102001 - 230 = 99136360177 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 100210102001.
It is not an unprimeable number, because it can be changed into a prime (100210102007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3468275 + ... + 3497048.
It is an arithmetic number, because the mean of its divisors is an integer number (25054270428).
Almost surely, 2100210102001 is an apocalyptic number.
It is an amenable number.
100210102001 is a deficient number, since it is larger than the sum of its proper divisors (6979711).
100210102001 is an equidigital number, since it uses as much as digits as its factorization.
100210102001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6979710.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 100210102001 its reverse (100201012001), we get a palindrome (200411114002).
The spelling of 100210102001 in words is "one hundred billion, two hundred ten million, one hundred two thousand, one".
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