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220312230013112 = 23292600336519697
BaseRepresentation
bin110010000101111101110000…
…001101011010100010111000
31001220001122101002221121222212
4302011331300031122202320
5212334043421340404422
62100322012524234252
764256014303555016
oct6205756015324270
91056048332847885
10220312230013112
116421a98a350536
1220861ba009b988
1395c147b09b263
143c592513978b6
151a70c6013b9e2
hexc85f7035a8b8

220312230013112 has 32 divisors (see below), whose sum is σ = 427346202056400. Its totient is φ = 106353535163904.

The previous prime is 220312230013103. The next prime is 220312230013123. The reversal of 220312230013112 is 211310032213022.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12227153 + ... + 24292544.

Almost surely, 2220312230013112 is an apocalyptic number.

It is an amenable number.

220312230013112 is a deficient number, since it is larger than the sum of its proper divisors (207033972043288).

220312230013112 is a wasteful number, since it uses less digits than its factorization.

220312230013112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36545735 (or 36545731 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 220312230013112 its reverse (211310032213022), we get a palindrome (431622262226134).

The spelling of 220312230013112 in words is "two hundred twenty trillion, three hundred twelve billion, two hundred thirty million, thirteen thousand, one hundred twelve".

Divisors: 1 2 4 8 29 58 116 232 26003 52006 104012 208024 754087 1508174 3016348 6032696 36519697 73039394 146078788 292157576 1059071213 2118142426 4236284852 8472569704 949621681091 1899243362182 3798486724364 7596973448728 27539028751639 55078057503278 110156115006556 220312230013112