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3143101413 = 31047700471
BaseRepresentation
bin1011101101010111…
…1110101111100101
322010001022002120110
42323111332233211
522414113221123
61235515323233
7140613630654
oct27325765745
98101262513
103143101413
111373220681
12738750519
133b123942a
1421b61719b
15135e0e493
hexbb57ebe5

3143101413 has 4 divisors (see below), whose sum is σ = 4190801888. Its totient is φ = 2095400940.

The previous prime is 3143101399. The next prime is 3143101417. The reversal of 3143101413 is 3141013413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3143101413 - 24 = 3143101397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3143101413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143101417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523850233 + ... + 523850238.

It is an arithmetic number, because the mean of its divisors is an integer number (1047700472).

Almost surely, 23143101413 is an apocalyptic number.

It is an amenable number.

3143101413 is a deficient number, since it is larger than the sum of its proper divisors (1047700475).

3143101413 is a wasteful number, since it uses less digits than its factorization.

3143101413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047700474.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3143101413 is about 56063.3696186735. The cubic root of 3143101413 is about 1464.8263082720.

Adding to 3143101413 its reverse (3141013413), we get a palindrome (6284114826).

The spelling of 3143101413 in words is "three billion, one hundred forty-three million, one hundred one thousand, four hundred thirteen".

Divisors: 1 3 1047700471 3143101413