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180614053 is a prime number
BaseRepresentation
bin10101100001111…
…11001110100101
3110120212010220101
422300333032211
5332214122203
625531104101
74322123404
oct1260771645
9416763811
10180614053
1192a52014
12505a2031
132b55a529
1419db763b
1510cca41d
hexac3f3a5

180614053 has 2 divisors, whose sum is σ = 180614054. Its totient is φ = 180614052.

The previous prime is 180614051. The next prime is 180614081. The reversal of 180614053 is 350416081.

It is an a-pointer prime, because the next prime (180614081) can be obtained adding 180614053 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97476129 + 83137924 = 9873^2 + 9118^2 .

It is a cyclic number.

It is not a de Polignac number, because 180614053 - 21 = 180614051 is a prime.

It is a super-2 number, since 2×1806140532 = 65242872282173618, which contains 22 as substring.

Together with 180614051, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (180614051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90307026 + 90307027.

It is an arithmetic number, because the mean of its divisors is an integer number (90307027).

Almost surely, 2180614053 is an apocalyptic number.

It is an amenable number.

180614053 is a deficient number, since it is larger than the sum of its proper divisors (1).

180614053 is an equidigital number, since it uses as much as digits as its factorization.

180614053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 180614053 is about 13439.2727853854. The cubic root of 180614053 is about 565.2629397177.

The spelling of 180614053 in words is "one hundred eighty million, six hundred fourteen thousand, fifty-three".