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112450222531 = 6113191397609
BaseRepresentation
bin110100010111010001…
…1100011100111000011
3101202020211221011210201
41220232203203213003
53320244224110111
6123354154310031
711060423056243
oct1505643434703
9352224834721
10112450222531
1143765245609
1219963428317
13a7b101b31a
14562a797b23
152dd228e6c1
hex1a2e8e39c3

112450222531 has 8 divisors (see below), whose sum is σ = 114380402400. Its totient is φ = 110522840640.

The previous prime is 112450222501. The next prime is 112450222561. The reversal of 112450222531 is 135222054211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (112450222501) and next prime (112450222561).

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

It is a cyclic number.

It is not a de Polignac number, because 112450222531 - 27 = 112450222403 is a prime.

It is a super-2 number, since 2×1124502225312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112450222531.

It is not an unprimeable number, because it can be changed into a prime (112450222501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618346 + ... + 779263.

It is an arithmetic number, because the mean of its divisors is an integer number (14297550300).

Almost surely, 2112450222531 is an apocalyptic number.

112450222531 is a deficient number, since it is larger than the sum of its proper divisors (1930179869).

112450222531 is a wasteful number, since it uses less digits than its factorization.

112450222531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398989.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 112450222531 its reverse (135222054211), we get a palindrome (247672276742).

The spelling of 112450222531 in words is "one hundred twelve billion, four hundred fifty million, two hundred twenty-two thousand, five hundred thirty-one".

Divisors: 1 61 1319 80459 1397609 85254149 1843446271 112450222531