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2320150642 = 21160075321
BaseRepresentation
bin1000101001001010…
…1011000001110010
312222200202212100021
42022102223001302
514222424310032
61022120514054
7111331645405
oct21222530162
95880685307
102320150642
11a90734577
1254901b92a
132ac8ac004
141801d5d3c
15d8a52097
hex8a4ab072

2320150642 has 4 divisors (see below), whose sum is σ = 3480225966. Its totient is φ = 1160075320.

The previous prime is 2320150627. The next prime is 2320150643. The reversal of 2320150642 is 2460510232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1814845201 + 505305441 = 42601^2 + 22479^2 .

It is not an unprimeable number, because it can be changed into a prime (2320150643) 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, 580037659 + ... + 580037662.

Almost surely, 22320150642 is an apocalyptic number.

2320150642 is a deficient number, since it is larger than the sum of its proper divisors (1160075324).

2320150642 is a wasteful number, since it uses less digits than its factorization.

2320150642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160075323.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2320150642 is about 48167.9420569324. The cubic root of 2320150642 is about 1323.8498417253.

Adding to 2320150642 its reverse (2460510232), we get a palindrome (4780660874).

The spelling of 2320150642 in words is "two billion, three hundred twenty million, one hundred fifty thousand, six hundred forty-two".

Divisors: 1 2 1160075321 2320150642