Base | Representation |
---|---|
bin | 10110111101111010110001… |
… | …100100111000010001001101 |
3 | 111020122122200100200102011220 |
4 | 112331322301210320101031 |
5 | 101214440104121232341 |
6 | 554500140441433553 |
7 | 30163610011111134 |
oct | 2675726144702115 |
9 | 436578610612156 |
10 | 101012020102221 |
11 | 2a204a58a73848 |
12 | b3b498119b8b9 |
13 | 44495147940b7 |
14 | 1ad30177ca91b |
15 | ba284b427a66 |
hex | 5bdeb193844d |
101012020102221 has 4 divisors (see below), whose sum is σ = 134682693469632. Its totient is φ = 67341346734812.
The previous prime is 101012020102193. The next prime is 101012020102297. The reversal of 101012020102221 is 122201020210101.
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.
It is a cyclic number.
It is not a de Polignac number, because 101012020102221 - 215 = 101012020069453 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 101012020102221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101012020100221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16835336683701 + ... + 16835336683706.
It is an arithmetic number, because the mean of its divisors is an integer number (33670673367408).
Almost surely, 2101012020102221 is an apocalyptic number.
It is an amenable number.
101012020102221 is a deficient number, since it is larger than the sum of its proper divisors (33670673367411).
101012020102221 is an equidigital number, since it uses as much as digits as its factorization.
101012020102221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33670673367410.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 101012020102221 its reverse (122201020210101), we get a palindrome (223213040312322).
The spelling of 101012020102221 in words is "one hundred one trillion, twelve billion, twenty million, one hundred two thousand, two hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •