Search a number
-
+
112011233112 = 23321555711571
BaseRepresentation
bin110100001010001100…
…0111100011101011000
3101201010020220012112100
41220110120330131120
53313344333424422
6123242433243400
711043512525562
oct1502430743530
9351106805470
10112011233112
114355a46a339
1219860403560
13a7410a817c
1455c8364332
152da89787ac
hex1a1463c758

112011233112 has 24 divisors (see below), whose sum is σ = 303363756540. Its totient is φ = 37337077680.

The previous prime is 112011233101. The next prime is 112011233137. The reversal of 112011233112 is 211332110211.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 777855714 + ... + 777855857.

Almost surely, 2112011233112 is an apocalyptic number.

112011233112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112011233112 is an abundant number, since it is smaller than the sum of its proper divisors (191352523428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112011233112 is a wasteful number, since it uses less digits than its factorization.

112011233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555711583 (or 1555711576 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 112011233112 its reverse (211332110211), we get a palindrome (323343343323).

The spelling of 112011233112 in words is "one hundred twelve billion, eleven million, two hundred thirty-three thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1555711571 3111423142 4667134713 6222846284 9334269426 12445692568 14001404139 18668538852 28002808278 37337077704 56005616556 112011233112