Search a number
-
+
110075139 = 334076857
BaseRepresentation
bin1101000111110…
…01110100000011
321200010101201000
412203321310003
5211134401024
614531143043
72504423526
oct643716403
9250111630
10110075139
1157153099
1230a44a83
1319a60625
1410894bbd
1599e4cc9
hex68f9d03

110075139 has 8 divisors (see below), whose sum is σ = 163074320. Its totient is φ = 73383408.

The previous prime is 110075137. The next prime is 110075143. The reversal of 110075139 is 931570011.

It is a happy number.

It is not a de Polignac number, because 110075139 - 21 = 110075137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 4076857 = 110075139 / (1 + 1 + 0 + 0 + 7 + 5 + 1 + 3 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110075131) 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, 2038402 + ... + 2038455.

It is an arithmetic number, because the mean of its divisors is an integer number (20384290).

Almost surely, 2110075139 is an apocalyptic number.

110075139 is a deficient number, since it is larger than the sum of its proper divisors (52999181).

110075139 is an equidigital number, since it uses as much as digits as its factorization.

110075139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4076866 (or 4076860 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 27.

The square root of 110075139 is about 10491.6699814662. The cubic root of 110075139 is about 479.2510586011.

The spelling of 110075139 in words is "one hundred ten million, seventy-five thousand, one hundred thirty-nine".

Divisors: 1 3 9 27 4076857 12230571 36691713 110075139