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1317160094 = 2658580047
BaseRepresentation
bin100111010000010…
…0100010010011110
310101210110122222012
41032200210102132
510144143110334
6334411151222
744432450615
oct11640442236
93353418865
101317160094
11616558968
12309145512
1317cb65893
14c6d0a87c
157a97e9ce
hex4e82449e

1317160094 has 4 divisors (see below), whose sum is σ = 1975740144. Its totient is φ = 658580046.

The previous prime is 1317160093. The next prime is 1317160109. The reversal of 1317160094 is 4900617131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4900617131 = 6168179451.

It is a self number, because there is not a number n which added to its sum of digits gives 1317160094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1317160093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329290022 + ... + 329290025.

It is an arithmetic number, because the mean of its divisors is an integer number (493935036).

Almost surely, 21317160094 is an apocalyptic number.

1317160094 is a deficient number, since it is larger than the sum of its proper divisors (658580050).

1317160094 is an equidigital number, since it uses as much as digits as its factorization.

1317160094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658580049.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 1317160094 is about 36292.7002853191. The cubic root of 1317160094 is about 1096.1740620550.

The spelling of 1317160094 in words is "one billion, three hundred seventeen million, one hundred sixty thousand, ninety-four".

Divisors: 1 2 658580047 1317160094