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2112313234 = 21866156597
BaseRepresentation
bin111110111100111…
…0101011110010010
312110012200122000111
41331321311132102
513311223010414
6545334111534
7103226236423
oct17571653622
95405618014
102112313234
11994389219
124ab4ab5aa
1327880c5b5
1416077364a
15c569a8c4
hex7de75792

2112313234 has 8 divisors (see below), whose sum is σ = 3168695628. Its totient is φ = 1056081360.

The previous prime is 2112313213. The next prime is 2112313237. The reversal of 2112313234 is 4323132112.

It can be written as a sum of positive squares in 2 ways, for example, as 1831583209 + 280730025 = 42797^2 + 16755^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2112313237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9024 + ... + 65620.

Almost surely, 22112313234 is an apocalyptic number.

2112313234 is a deficient number, since it is larger than the sum of its proper divisors (1056382394).

2112313234 is a wasteful number, since it uses less digits than its factorization.

2112313234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75260.

The product of its digits is 864, while the sum is 22.

The square root of 2112313234 is about 45959.9089859847. The cubic root of 2112313234 is about 1283.0771574492.

Adding to 2112313234 its reverse (4323132112), we get a palindrome (6435445346).

The spelling of 2112313234 in words is "two billion, one hundred twelve million, three hundred thirteen thousand, two hundred thirty-four".

Divisors: 1 2 18661 37322 56597 113194 1056156617 2112313234