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3162428929 = 11287493539
BaseRepresentation
bin1011110001111110…
…1101011000000001
322011101200000221101
42330133231120001
522434040211204
61241445454401
7141240126262
oct27437553001
98141600841
103162428929
111383121730
12743111401
133b524572a
14220008969
1513797aea4
hexbc7ed601

3162428929 has 4 divisors (see below), whose sum is σ = 3449922480. Its totient is φ = 2874935380.

The previous prime is 3162428921. The next prime is 3162428939. The reversal of 3162428929 is 9298242613.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9298242613 = 11845294783.

It is a cyclic number.

It is not a de Polignac number, because 3162428929 - 23 = 3162428921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3162428921) 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, 143746759 + ... + 143746780.

It is an arithmetic number, because the mean of its divisors is an integer number (862480620).

Almost surely, 23162428929 is an apocalyptic number.

It is an amenable number.

3162428929 is a deficient number, since it is larger than the sum of its proper divisors (287493551).

3162428929 is a wasteful number, since it uses less digits than its factorization.

3162428929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287493550.

The product of its digits is 373248, while the sum is 46.

The square root of 3162428929 is about 56235.4774941940. The cubic root of 3162428929 is about 1467.8226715062.

The spelling of 3162428929 in words is "three billion, one hundred sixty-two million, four hundred twenty-eight thousand, nine hundred twenty-nine".

Divisors: 1 11 287493539 3162428929