Base | Representation |
---|---|
bin | 10110111111010110111110… |
… | …100011111101010000011010 |
3 | 111021000010012222121200120001 |
4 | 112333112332203331100122 |
5 | 101223100333141241442 |
6 | 555013432400323214 |
7 | 30204013250134066 |
oct | 2677267643752032 |
9 | 437003188550501 |
10 | 101111022212122 |
11 | 2a242a4209728a |
12 | b40bbb091350a |
13 | 4455961624b10 |
14 | 1ad7b2a0ccaa6 |
15 | ba51e2c4b2b7 |
hex | 5bf5be8fd41a |
101111022212122 has 32 divisors (see below), whose sum is σ = 163433183606784. Its totient is φ = 46638060768000.
The previous prime is 101111022212111. The next prime is 101111022212143. The reversal of 101111022212122 is 221212220111101.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 101111022212122.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537956722 + ... + 538144642.
It is an arithmetic number, because the mean of its divisors is an integer number (5107286987712).
Almost surely, 2101111022212122 is an apocalyptic number.
101111022212122 is a deficient number, since it is larger than the sum of its proper divisors (62322161394662).
101111022212122 is a wasteful number, since it uses less digits than its factorization.
101111022212122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 200494.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 101111022212122 its reverse (221212220111101), we get a palindrome (322323242323223).
The spelling of 101111022212122 in words is "one hundred one trillion, one hundred eleven billion, twenty-two million, two hundred twelve thousand, one hundred twenty-two".
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