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2473511013 = 3437825329
BaseRepresentation
bin1001001101101110…
…1100100001100101
320101101100101020000
42103123230201211
520031204323023
61045235531513
7115203332241
oct22333544145
96341311200
102473511013
11105a261486
12590459b99
133055b65ac
14196717421
15e7247243
hex936ec865

2473511013 has 20 divisors (see below), whose sum is σ = 3794867340. Its totient is φ = 1604437632.

The previous prime is 2473511009. The next prime is 2473511041. The reversal of 2473511013 is 3101153742.

2473511013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1240237089 + 1233273924 = 35217^2 + 35118^2 .

It is not a de Polignac number, because 2473511013 - 22 = 2473511009 is a prime.

It is a super-2 number, since 2×24735110132 = 12236513462864572338, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473511003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 409668 + ... + 415661.

It is an arithmetic number, because the mean of its divisors is an integer number (189743367).

Almost surely, 22473511013 is an apocalyptic number.

It is an amenable number.

2473511013 is a deficient number, since it is larger than the sum of its proper divisors (1321356327).

2473511013 is an equidigital number, since it uses as much as digits as its factorization.

2473511013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825378 (or 825369 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2473511013 is about 49734.4047214803. The cubic root of 2473511013 is about 1352.3982998162.

Adding to 2473511013 its reverse (3101153742), we get a palindrome (5574664755).

The spelling of 2473511013 in words is "two billion, four hundred seventy-three million, five hundred eleven thousand, thirteen".

Divisors: 1 3 9 27 37 81 111 333 999 2997 825329 2475987 7427961 22283883 30537173 66851649 91611519 274834557 824503671 2473511013