Search a number
-
+
2307692393 = 16421140533
BaseRepresentation
bin1000100110001100…
…1001011101101001
312221211022220211122
42021203021131221
514211232124033
61020553505025
7111121030106
oct21143113551
95854286748
102307692393
11a846a54a6
12544a12175
132aa139576
1417c6b1aad
15d78e0a98
hex898c9769

2307692393 has 4 divisors (see below), whose sum is σ = 2307849348. Its totient is φ = 2307535440.

The previous prime is 2307692389. The next prime is 2307692417. The reversal of 2307692393 is 3932967032.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30780304 + 2276912089 = 5548^2 + 47717^2 .

It is a cyclic number.

It is not a de Polignac number, because 2307692393 - 22 = 2307692389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2307692363) 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, 53846 + ... + 86687.

It is an arithmetic number, because the mean of its divisors is an integer number (576962337).

Almost surely, 22307692393 is an apocalyptic number.

It is an amenable number.

2307692393 is a deficient number, since it is larger than the sum of its proper divisors (156955).

2307692393 is a wasteful number, since it uses less digits than its factorization.

2307692393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156954.

The product of its (nonzero) digits is 367416, while the sum is 44.

The square root of 2307692393 is about 48038.4470294367. The cubic root of 2307692393 is about 1321.4760792960.

The spelling of 2307692393 in words is "two billion, three hundred seven million, six hundred ninety-two thousand, three hundred ninety-three".

Divisors: 1 16421 140533 2307692393