Search a number
-
+
222330313212032 = 275284333286993
BaseRepresentation
bin110010100011010101001111…
…010101111000000010000000
31002011012120101210112011110002
4302203111033111320002000
5213120124440140241112
62104505045203055132
764554556264663454
oct6243251725700200
91064176353464402
10222330313212032
116492883573a313
1220b291300714a8
139709873b7331c
143cc8bb7730664
151aa84c59591c2
hexca354f578080

222330313212032 has 32 divisors (see below), whose sum is σ = 442924643785980. Its totient is φ = 111164912418816.

The previous prime is 222330313211927. The next prime is 222330313212101. The reversal of 222330313212032 is 230212313033222.

It can be written as a sum of positive squares in 2 ways, for example, as 190971836393536 + 31358476818496 = 13819256^2 + 5599864^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 222330313211986 and 222330313212004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65995928 + ... + 69282920.

Almost surely, 2222330313212032 is an apocalyptic number.

It is an amenable number.

222330313212032 is a deficient number, since it is larger than the sum of its proper divisors (220594330573948).

222330313212032 is an equidigital number, since it uses as much as digits as its factorization.

222330313212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815440 (or 3815428 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 222330313212032 its reverse (230212313033222), we get a palindrome (452542626245254).

The spelling of 222330313212032 in words is "two hundred twenty-two trillion, three hundred thirty billion, three hundred thirteen million, two hundred twelve thousand, thirty-two".

Divisors: 1 2 4 8 16 32 64 128 528433 1056866 2113732 3286993 4227464 6573986 8454928 13147972 16909856 26295944 33819712 52591888 67639424 105183776 210367552 420735104 1736955571969 3473911143938 6947822287876 13895644575752 27791289151504 55582578303008 111165156606016 222330313212032