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3145523126 = 22412165203
BaseRepresentation
bin1011101101111100…
…1101111110110110
322010012212010112112
42323133031332312
522420223220001
61240043251022
7140643335234
oct27337157666
98105763475
103145523126
111374625099
12739519a72
133b18a67b5
1421ba87954
1513623bcbb
hexbb7cdfb6

3145523126 has 8 divisors (see below), whose sum is σ = 4718552664. Its totient is φ = 1572672240.

The previous prime is 3145523123. The next prime is 3145523149. The reversal of 3145523126 is 6213255413.

It is a happy number.

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

It is a super-3 number, since 3×31455231263 (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3145523092 and 3145523101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145523123) 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 3 ways as a sum of consecutive naturals, for example, 15641 + ... + 80843.

It is an arithmetic number, because the mean of its divisors is an integer number (589819083).

Almost surely, 23145523126 is an apocalyptic number.

3145523126 is a deficient number, since it is larger than the sum of its proper divisors (1573029538).

3145523126 is a wasteful number, since it uses less digits than its factorization.

3145523126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89326.

The product of its digits is 21600, while the sum is 32.

The square root of 3145523126 is about 56084.9634572405. The cubic root of 3145523126 is about 1465.2024206705.

Adding to 3145523126 its reverse (6213255413), we get a palindrome (9358778539).

The spelling of 3145523126 in words is "three billion, one hundred forty-five million, five hundred twenty-three thousand, one hundred twenty-six".

Divisors: 1 2 24121 48242 65203 130406 1572761563 3145523126