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3143101439 = 31122382903
BaseRepresentation
bin1011101101010111…
…1110101111111111
322010001022002121102
42323111332233333
522414113221224
61235515323315
7140613631022
oct27325765777
98101262542
103143101439
1113732206a5
1273875053b
133b123944a
1421b6171b9
15135e0e4ae
hexbb57ebff

3143101439 has 8 divisors (see below), whose sum is σ = 3247183872. Its totient is φ = 3039187320.

The previous prime is 3143101421. The next prime is 3143101447. The reversal of 3143101439 is 9341013413.

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

It is a cyclic number.

It is not a de Polignac number, because 3143101439 - 28 = 3143101183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143101739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3539 + ... + 79364.

It is an arithmetic number, because the mean of its divisors is an integer number (405897984).

Almost surely, 23143101439 is an apocalyptic number.

3143101439 is a deficient number, since it is larger than the sum of its proper divisors (104082433).

3143101439 is a wasteful number, since it uses less digits than its factorization.

3143101439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84157.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3143101439 is about 56063.3698505539. The cubic root of 3143101439 is about 1464.8263123111.

The spelling of 3143101439 in words is "three billion, one hundred forty-three million, one hundred one thousand, four hundred thirty-nine".

Divisors: 1 31 1223 37913 82903 2569993 101390369 3143101439