Base | Representation |
---|---|
bin | 1100111011000001001… |
… | …1110000110111110111 |
3 | 210020000122121200101122 |
4 | 3032300103300313313 |
5 | 12114124313144111 |
6 | 245552550214155 |
7 | 22016253640424 |
oct | 3166023606767 |
9 | 706018550348 |
10 | 222001303031 |
11 | 86171a47872 |
12 | 3703795435b |
13 | 17c1c509291 |
14 | aa600c0d4b |
15 | 5b94c5dcdb |
hex | 33b04f0df7 |
222001303031 has 16 divisors (see below), whose sum is σ = 224836128000. Its totient is φ = 219181759488.
The previous prime is 222001303021. The next prime is 222001303079. The reversal of 222001303031 is 130303100222.
It is a cyclic number.
It is not a de Polignac number, because 222001303031 - 222 = 221997108727 is a prime.
It is a super-2 number, since 2×2220013030312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222001303021) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54157820 + ... + 54161918.
It is an arithmetic number, because the mean of its divisors is an integer number (14052258000).
Almost surely, 2222001303031 is an apocalyptic number.
222001303031 is a deficient number, since it is larger than the sum of its proper divisors (2834824969).
222001303031 is a wasteful number, since it uses less digits than its factorization.
222001303031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5798.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 222001303031 its reverse (130303100222), we get a palindrome (352304403253).
It can be divided in two parts, 22200 and 1303031, that added together give a palindrome (1325231).
The spelling of 222001303031 in words is "two hundred twenty-two billion, one million, three hundred three thousand, thirty-one".
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