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157063 = 179239
BaseRepresentation
bin100110010110000111
321222110011
4212112013
520011223
63211051
71222624
oct462607
9258404
10157063
11a8005
1276a87
135664a
144134b
153180d
hex26587

157063 has 4 divisors (see below), whose sum is σ = 166320. Its totient is φ = 147808.

The previous prime is 157061. The next prime is 157081. The reversal of 157063 is 360751.

157063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360751 = 715081.

It is a cyclic number.

It is not a de Polignac number, because 157063 - 21 = 157061 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4603 + ... + 4636.

It is an arithmetic number, because the mean of its divisors is an integer number (41580).

2157063 is an apocalyptic number.

157063 is a deficient number, since it is larger than the sum of its proper divisors (9257).

157063 is an equidigital number, since it uses as much as digits as its factorization.

157063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9256.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 157063 is about 396.3117459778. The cubic root of 157063 is about 53.9541219845.

The spelling of 157063 in words is "one hundred fifty-seven thousand, sixty-three".

Divisors: 1 17 9239 157063