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112421053 = 197956807
BaseRepresentation
bin1101011001101…
…10100010111101
321211112120200201
412230312202331
5212234433203
615053323501
72533364113
oct654664275
9254476621
10112421053
1158505668
1231796591
131a3a2344
1410d05ab3
159d09e1d
hex6b368bd

112421053 has 4 divisors (see below), whose sum is σ = 112479840. Its totient is φ = 112362268.

The previous prime is 112421047. The next prime is 112421083. The reversal of 112421053 is 350124211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112421053 - 25 = 112421021 is a prime.

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 112421053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112421083) 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, 26425 + ... + 30382.

It is an arithmetic number, because the mean of its divisors is an integer number (28119960).

Almost surely, 2112421053 is an apocalyptic number.

It is an amenable number.

112421053 is a deficient number, since it is larger than the sum of its proper divisors (58787).

112421053 is an equidigital number, since it uses as much as digits as its factorization.

112421053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58786.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 112421053 is about 10602.8794673900. The cubic root of 112421053 is about 482.6317436700.

Adding to 112421053 its reverse (350124211), we get a palindrome (462545264).

The spelling of 112421053 in words is "one hundred twelve million, four hundred twenty-one thousand, fifty-three".

Divisors: 1 1979 56807 112421053