Search a number
-
+
2153038211 = 23465720101
BaseRepresentation
bin1000000001010100…
…1100000110000011
312120001022200011222
42000111030012003
513402134210321
6553351025255
7104232344222
oct20025140603
95501280158
102153038211
11a05374525
1250106b22b
1328409b10c
14165d34cb9
15c90423ab
hex8054c183

2153038211 has 8 divisors (see below), whose sum is σ = 2247242784. Its totient is φ = 2058883200.

The previous prime is 2153038193. The next prime is 2153038241. The reversal of 2153038211 is 1128303512.

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

It is a cyclic number.

It is not a de Polignac number, because 2153038211 - 226 = 2085929347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2153038241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97061 + ... + 117161.

It is an arithmetic number, because the mean of its divisors is an integer number (280905348).

Almost surely, 22153038211 is an apocalyptic number.

2153038211 is a deficient number, since it is larger than the sum of its proper divisors (94204573).

2153038211 is a wasteful number, since it uses less digits than its factorization.

2153038211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24781.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 2153038211 is about 46400.8427832944. The cubic root of 2153038211 is about 1291.2705489711.

The spelling of 2153038211 in words is "two billion, one hundred fifty-three million, thirty-eight thousand, two hundred eleven".

Divisors: 1 23 4657 20101 107111 462323 93610357 2153038211