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112071887461 = 424432640527
BaseRepresentation
bin110100001100000000…
…0010100101001100101
3101201021111000202122201
41220120000110221211
53314010400344321
6123252441254501
711045150216452
oct1503000245145
9351244022581
10112071887461
11435907278a6
1219878794431
13a750823c11
1455d2432829
152dade5a291
hex1a18014a65

112071887461 has 4 divisors (see below), whose sum is σ = 112074570432. Its totient is φ = 112069204492.

The previous prime is 112071887453. The next prime is 112071887483. The reversal of 112071887461 is 164788170211.

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 112071887461 - 23 = 112071887453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112071887441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1277821 + ... + 1362706.

It is an arithmetic number, because the mean of its divisors is an integer number (28018642608).

Almost surely, 2112071887461 is an apocalyptic number.

It is an amenable number.

112071887461 is a deficient number, since it is larger than the sum of its proper divisors (2682971).

112071887461 is an equidigital number, since it uses as much as digits as its factorization.

112071887461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682970.

The product of its (nonzero) digits is 150528, while the sum is 46.

The spelling of 112071887461 in words is "one hundred twelve billion, seventy-one million, eight hundred eighty-seven thousand, four hundred sixty-one".

Divisors: 1 42443 2640527 112071887461