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110072897 = 1110006627
BaseRepresentation
bin1101000111110…
…01010001000001
321200010021121222
412203321101001
5211134313042
614531124425
72504414144
oct643712101
9250107558
10110072897
1157151440
1230a43715
1319a5c5bc
141089405b
1599e42d2
hex68f9441

110072897 has 4 divisors (see below), whose sum is σ = 120079536. Its totient is φ = 100066260.

The previous prime is 110072867. The next prime is 110072899. The reversal of 110072897 is 798270011.

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 a de Polignac number, because none of the positive numbers 2k-110072897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110072899) 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, 5003303 + ... + 5003324.

It is an arithmetic number, because the mean of its divisors is an integer number (30019884).

Almost surely, 2110072897 is an apocalyptic number.

It is an amenable number.

110072897 is a deficient number, since it is larger than the sum of its proper divisors (10006639).

110072897 is a wasteful number, since it uses less digits than its factorization.

110072897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10006638.

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 110072897 is about 10491.5631342522. The cubic root of 110072897 is about 479.2478047989.

The spelling of 110072897 in words is "one hundred ten million, seventy-two thousand, eight hundred ninety-seven".

Divisors: 1 11 10006627 110072897