Search a number
-
+
2530843011 = 321697165707
BaseRepresentation
bin1001011011011001…
…1001100110000011
320112101020010221100
42112312121212003
520140343434021
61055044425443
7116500545024
oct22666314603
96471203840
102530843011
11108965a8a4
125a76a8283
1331443b058
141a019cc4b
15ec2be626
hex96d99983

2530843011 has 12 divisors (see below), whose sum is σ = 3657838392. Its totient is φ = 1686224256.

The previous prime is 2530843009. The next prime is 2530843013. The reversal of 2530843011 is 1103480352.

It is a happy number.

2530843011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2530843009) and next prime (2530843013).

It is not a de Polignac number, because 2530843011 - 21 = 2530843009 is a prime.

It is a super-2 number, since 2×25308430112 = 12810332692655092242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2530843013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67581 + ... + 98126.

It is an arithmetic number, because the mean of its divisors is an integer number (304819866).

Almost surely, 22530843011 is an apocalyptic number.

2530843011 is a deficient number, since it is larger than the sum of its proper divisors (1126995381).

2530843011 is a wasteful number, since it uses less digits than its factorization.

2530843011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167410 (or 167407 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2530843011 is about 50307.4846419497. The cubic root of 2530843011 is about 1362.7673989221.

The spelling of 2530843011 in words is "two billion, five hundred thirty million, eight hundred forty-three thousand, eleven".

Divisors: 1 3 9 1697 5091 15273 165707 497121 1491363 281204779 843614337 2530843011