Base | Representation |
---|---|
bin | 11011110010101100100001… |
… | …010000011001010100101111 |
3 | 121000210011122210111211120101 |
4 | 123302230201100121110233 |
5 | 112010113123222114043 |
6 | 1111544054440131531 |
7 | 34513620632163523 |
oct | 3362544120312457 |
9 | 530704583454511 |
10 | 122231032223023 |
11 | 35a459871516a9 |
12 | 11861239466ba7 |
13 | 532844c185249 |
14 | 2228029183d83 |
15 | e1e79a12a24d |
hex | 6f2b2141952f |
122231032223023 has 4 divisors (see below), whose sum is σ = 122265570523320. Its totient is φ = 122196493922728.
The previous prime is 122231032222993. The next prime is 122231032223057. The reversal of 122231032223023 is 320322230132221.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 122231032223023 - 221 = 122231030125871 is a prime.
It is a super-2 number, since 2×1222310322230232 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122231032222982 and 122231032223000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122231032223623) 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, 17269144840 + ... + 17269151917.
It is an arithmetic number, because the mean of its divisors is an integer number (30566392630830).
Almost surely, 2122231032223023 is an apocalyptic number.
122231032223023 is a deficient number, since it is larger than the sum of its proper divisors (34538300297).
122231032223023 is an equidigital number, since it uses as much as digits as its factorization.
122231032223023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34538300296.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 122231032223023 its reverse (320322230132221), we get a palindrome (442553262355244).
The spelling of 122231032223023 in words is "one hundred twenty-two trillion, two hundred thirty-one billion, thirty-two million, two hundred twenty-three thousand, twenty-three".
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