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3145424401 = 7593757751
BaseRepresentation
bin1011101101111011…
…0101111000010001
322010012200010010001
42323132311320101
522420212040101
61240041210001
7140642444350
oct27336657021
98105603101
103145424401
1113745679a9
12739490901
133b1870892
1421ba5d997
1513621c901
hexbb7b5e11

3145424401 has 8 divisors (see below), whose sum is σ = 3600837504. Its totient is φ = 2691528000.

The previous prime is 3145424389. The next prime is 3145424413. The reversal of 3145424401 is 1044245413.

It is an interprime number because it is at equal distance from previous prime (3145424389) and next prime (3145424413).

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

It is not a de Polignac number, because 3145424401 - 29 = 3145423889 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3145424401.

It is not an unprimeable number, because it can be changed into a prime (3145424701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374725 + ... + 383026.

It is an arithmetic number, because the mean of its divisors is an integer number (450104688).

Almost surely, 23145424401 is an apocalyptic number.

It is an amenable number.

3145424401 is a deficient number, since it is larger than the sum of its proper divisors (455413103).

3145424401 is an equidigital number, since it uses as much as digits as its factorization.

3145424401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758351.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 3145424401 is about 56084.0833124693. The cubic root of 3145424401 is about 1465.1870916227.

Adding to 3145424401 its reverse (1044245413), we get a palindrome (4189669814).

It can be divided in two parts, 31454 and 24401, that added together give a palindrome (55855).

The spelling of 3145424401 in words is "three billion, one hundred forty-five million, four hundred twenty-four thousand, four hundred one".

Divisors: 1 7 593 4151 757751 5304257 449346343 3145424401