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162241055 = 532448211
BaseRepresentation
bin10011010101110…
…01101000011111
3102022021200212222
421222321220133
5313013203210
624033215555
74010011664
oct1152715037
9368250788
10162241055
1183643119
12464015bb
13277c6832
1417793a6b
15e39b655
hex9ab9a1f

162241055 has 4 divisors (see below), whose sum is σ = 194689272. Its totient is φ = 129792840.

The previous prime is 162241043. The next prime is 162241063. The reversal of 162241055 is 550142261.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 550142261 = 1035341187.

It is not a de Polignac number, because 162241055 - 218 = 161978911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16224101 + ... + 16224110.

It is an arithmetic number, because the mean of its divisors is an integer number (48672318).

Almost surely, 2162241055 is an apocalyptic number.

162241055 is a deficient number, since it is larger than the sum of its proper divisors (32448217).

162241055 is an equidigital number, since it uses as much as digits as its factorization.

162241055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32448216.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 162241055 is about 12737.3880760539. The cubic root of 162241055 is about 545.4064302718.

The spelling of 162241055 in words is "one hundred sixty-two million, two hundred forty-one thousand, fifty-five".

Divisors: 1 5 32448211 162241055