Base | Representation |
---|---|
bin | 110010011110111111011010… |
… | …100111101011100110101111 |
3 | 1002010011001101222201201102010 |
4 | 302132333122213223212233 |
5 | 213100233020030431111 |
6 | 2104120032122532303 |
7 | 64524165666146160 |
oct | 6236773247534657 |
9 | 1063131358651363 |
10 | 222032002202031 |
11 | 6482327497621a |
12 | 20a9b358367093 |
13 | 96b76b2c377a8 |
14 | 3cb8598a49767 |
15 | 1aa08666c6aa6 |
hex | c9efda9eb9af |
222032002202031 has 64 divisors (see below), whose sum is σ = 342129460248576. Its totient is φ = 125454704256000.
The previous prime is 222032002201969. The next prime is 222032002202051. The reversal of 222032002202031 is 130202200230222.
It is not a de Polignac number, because 222032002202031 - 230 = 222030928460207 is a prime.
It is a super-2 number, since 2×2220320022020312 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 222032002201989 and 222032002202007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222032002202051) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24263136306 + ... + 24263145456.
It is an arithmetic number, because the mean of its divisors is an integer number (5345772816384).
Almost surely, 2222032002202031 is an apocalyptic number.
222032002202031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
222032002202031 is a deficient number, since it is larger than the sum of its proper divisors (120097458046545).
222032002202031 is a wasteful number, since it uses less digits than its factorization.
222032002202031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18652.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 222032002202031 its reverse (130202200230222), we get a palindrome (352234202432253).
The spelling of 222032002202031 in words is "two hundred twenty-two trillion, thirty-two billion, two million, two hundred two thousand, thirty-one".
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