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1112331212245 = 51197208496947
BaseRepresentation
bin10000001011111100000…
…110110101010111010101
310221100010021102020212101
4100023330012311113111
5121211023242242440
62210555314122101
7143235414205441
oct20137406652725
93840107366771
101112331212245
11399811a752a0
1215b6b1580331
1380b7a748576
143bba10a1821
151de0334869a
hex102fc1b55d5

1112331212245 has 16 divisors (see below), whose sum is σ = 1471154465088. Its totient is φ = 800628272640.

The previous prime is 1112331212231. The next prime is 1112331212257. The reversal of 1112331212245 is 5422121332111.

It is not a de Polignac number, because 1112331212245 - 223 = 1112322823637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104243139 + ... + 104253808.

It is an arithmetic number, because the mean of its divisors is an integer number (91947154068).

Almost surely, 21112331212245 is an apocalyptic number.

It is an amenable number.

1112331212245 is a deficient number, since it is larger than the sum of its proper divisors (358823252843).

1112331212245 is a wasteful number, since it uses less digits than its factorization.

1112331212245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208497060.

The product of its digits is 2880, while the sum is 28.

Adding to 1112331212245 its reverse (5422121332111), we get a palindrome (6534452544356).

The spelling of 1112331212245 in words is "one trillion, one hundred twelve billion, three hundred thirty-one million, two hundred twelve thousand, two hundred forty-five".

Divisors: 1 5 11 55 97 485 1067 5335 208496947 1042484735 2293466417 11467332085 20224203859 101121019295 222466242449 1112331212245