Search a number
-
+
2013232263 = 37475633623
BaseRepresentation
bin111011111111111…
…0111110010000111
312012022020210110220
41313333313302013
513110341413023
6531434315423
7100614122550
oct16777676207
95168223426
102013232263
11943465219
12482288b73
1326112b1c3
14151541327
15bbb283e3
hex77ff7c87

2013232263 has 32 divisors (see below), whose sum is σ = 3139485696. Its totient is φ = 1123631328.

The previous prime is 2013232237. The next prime is 2013232283. The reversal of 2013232263 is 3622323102.

It is not a de Polignac number, because 2013232263 - 25 = 2013232231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013232283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 553870 + ... + 557492.

It is an arithmetic number, because the mean of its divisors is an integer number (98108928).

Almost surely, 22013232263 is an apocalyptic number.

2013232263 is a deficient number, since it is larger than the sum of its proper divisors (1126253433).

2013232263 is a wasteful number, since it uses less digits than its factorization.

2013232263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2013232263 is about 44869.0568543623. The cubic root of 2013232263 is about 1262.6935455715.

Adding to 2013232263 its reverse (3622323102), we get a palindrome (5635555365).

The spelling of 2013232263 in words is "two billion, thirteen million, two hundred thirty-two thousand, two hundred sixty-three".

Divisors: 1 3 7 21 47 141 329 563 987 1689 3623 3941 10869 11823 25361 26461 76083 79383 170281 185227 510843 555681 1191967 2039749 3575901 6119247 14278243 42834729 95868203 287604609 671077421 2013232263