Search a number
-
+
112304151438 = 2325772830189
BaseRepresentation
bin110100010010111011…
…0010101101110001110
3101201212200001222221020
41220211312111232032
53314444330321223
6123331455415010
711054000352063
oct1504566255616
9351780058836
10112304151438
114369a8471a6
1219922524466
13a78999681b
145615212c6a
152dc45391e3
hex1a25d95b8e

112304151438 has 16 divisors (see below), whose sum is σ = 225482268240. Its totient is φ = 37289056256.

The previous prime is 112304151437. The next prime is 112304151451. The reversal of 112304151438 is 834151403211.

It is a super-2 number, since 2×1123041514382 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112304151399 and 112304151408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112304151437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36413553 + ... + 36416636.

It is an arithmetic number, because the mean of its divisors is an integer number (14092641765).

Almost surely, 2112304151438 is an apocalyptic number.

112304151438 is an abundant number, since it is smaller than the sum of its proper divisors (113178116802).

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

112304151438 is a wasteful number, since it uses less digits than its factorization.

112304151438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72830451.

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 112304151438 its reverse (834151403211), we get a palindrome (946455554649).

The spelling of 112304151438 in words is "one hundred twelve billion, three hundred four million, one hundred fifty-one thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 257 514 771 1542 72830189 145660378 218490567 436981134 18717358573 37434717146 56152075719 112304151438