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180484114 = 290242057
BaseRepresentation
bin10101100000111…
…11100000010010
3110120121112122211
422300133200102
5332200442424
625524222334
74321042516
oct1260374022
9416545584
10180484114
1192973428
125053a9aa
132b513345
1419d82146
1510ca1b94
hexac1f812

180484114 has 4 divisors (see below), whose sum is σ = 270726174. Its totient is φ = 90242056.

The previous prime is 180484063. The next prime is 180484169. The reversal of 180484114 is 411484081.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 411484081 = 1792122961.

It can be written as a sum of positive squares in only one way, i.e., 157126225 + 23357889 = 12535^2 + 4833^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45121027 + ... + 45121030.

Almost surely, 2180484114 is an apocalyptic number.

180484114 is a deficient number, since it is larger than the sum of its proper divisors (90242060).

180484114 is an equidigital number, since it uses as much as digits as its factorization.

180484114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90242059.

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 180484114 is about 13434.4376138341. The cubic root of 180484114 is about 565.1273516670.

The spelling of 180484114 in words is "one hundred eighty million, four hundred eighty-four thousand, one hundred fourteen".

Divisors: 1 2 90242057 180484114