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5771130143 = 15433740201
BaseRepresentation
bin1010101111111110…
…00111010100011111
3112220012101210020212
411113333013110133
543304402131033
62352355203035
7263004540212
oct52777072437
915805353225
105771130143
1124a171a549
1211508a647b
1370c84400c
143ca673779
1523b9c9748
hex157fc751f

5771130143 has 4 divisors (see below), whose sum is σ = 5774871888. Its totient is φ = 5767388400.

The previous prime is 5771130103. The next prime is 5771130149. The reversal of 5771130143 is 3410311775.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5771130143 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 (5771130149) 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, 1868558 + ... + 1871643.

It is an arithmetic number, because the mean of its divisors is an integer number (1443717972).

Almost surely, 25771130143 is an apocalyptic number.

5771130143 is a deficient number, since it is larger than the sum of its proper divisors (3741745).

5771130143 is a wasteful number, since it uses less digits than its factorization.

5771130143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741744.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 5771130143 is about 75967.9547111807. The cubic root of 5771130143 is about 1793.7157547105.

The spelling of 5771130143 in words is "five billion, seven hundred seventy-one million, one hundred thirty thousand, one hundred forty-three".

Divisors: 1 1543 3740201 5771130143