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3142653243 = 31047551081
BaseRepresentation
bin1011101101010001…
…0001010100111011
322010000110022210120
42323110101110323
522414004400433
61235501544323
7140610053232
oct27324212473
98100408716
103142653243
111372a44994
127385750a3
133b1110442
1421b53bb19
15135d717b3
hexbb51153b

3142653243 has 4 divisors (see below), whose sum is σ = 4190204328. Its totient is φ = 2095102160.

The previous prime is 3142653233. The next prime is 3142653251. The reversal of 3142653243 is 3423562413.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3142653243 - 25 = 3142653211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3142653233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523775538 + ... + 523775543.

It is an arithmetic number, because the mean of its divisors is an integer number (1047551082).

Almost surely, 23142653243 is an apocalyptic number.

3142653243 is a deficient number, since it is larger than the sum of its proper divisors (1047551085).

3142653243 is a wasteful number, since it uses less digits than its factorization.

3142653243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047551084.

The product of its digits is 51840, while the sum is 33.

The square root of 3142653243 is about 56059.3724813255. The cubic root of 3142653243 is about 1464.7566825186.

The spelling of 3142653243 in words is "three billion, one hundred forty-two million, six hundred fifty-three thousand, two hundred forty-three".

Divisors: 1 3 1047551081 3142653243