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180214053 = 3891036553
BaseRepresentation
bin10101011110111…
…01100100100101
3110120002211012120
422233131210211
5332113322203
625514340153
74315536255
oct1257354445
9416084176
10180214053
11927a9538
125042a659
132b44a446
1419d11965
1510c4bb53
hexabdd925

180214053 has 16 divisors (see below), whose sum is σ = 245381760. Its totient is φ = 117621504.

The previous prime is 180214049. The next prime is 180214061. The reversal of 180214053 is 350412081.

It is not a de Polignac number, because 180214053 - 22 = 180214049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180214003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24225 + ... + 30777.

It is an arithmetic number, because the mean of its divisors is an integer number (15336360).

Almost surely, 2180214053 is an apocalyptic number.

It is an amenable number.

180214053 is a deficient number, since it is larger than the sum of its proper divisors (65167707).

180214053 is a wasteful number, since it uses less digits than its factorization.

180214053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 180214053 is about 13424.3827791076. The cubic root of 180214053 is about 564.8453415413.

The spelling of 180214053 in words is "one hundred eighty million, two hundred fourteen thousand, fifty-three".

Divisors: 1 3 89 103 267 309 6553 9167 19659 27501 583217 674959 1749651 2024877 60071351 180214053