Search a number
-
+
2263507405 = 51231367751
BaseRepresentation
bin1000011011101010…
…0110000111001101
312211202012002102121
42012322212013031
514113424214110
61012334452541
7110043331645
oct20672460715
95752162377
102263507405
11a61766685
12532064151
132a0c38bc3
1417688d525
15d3ab3cda
hex86ea61cd

2263507405 has 8 divisors (see below), whose sum is σ = 2718422784. Its totient is φ = 1809330000.

The previous prime is 2263507399. The next prime is 2263507429. The reversal of 2263507405 is 5047053622.

2263507405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2263507405 - 29 = 2263506893 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 7 ways as a sum of consecutive naturals, for example, 177721 + ... + 190030.

It is an arithmetic number, because the mean of its divisors is an integer number (339802848).

Almost surely, 22263507405 is an apocalyptic number.

It is an amenable number.

2263507405 is a deficient number, since it is larger than the sum of its proper divisors (454915379).

2263507405 is a wasteful number, since it uses less digits than its factorization.

2263507405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368987.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 2263507405 is about 47576.3324038329. The cubic root of 2263507405 is about 1312.9876462200.

The spelling of 2263507405 in words is "two billion, two hundred sixty-three million, five hundred seven thousand, four hundred five".

Divisors: 1 5 1231 6155 367751 1838755 452701481 2263507405