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3142430101 = 27711344513
BaseRepresentation
bin1011101101001101…
…1010110110010101
322010000000222201001
42323103122312111
522413430230401
61235453103301
7140605133536
oct27323326625
98100028631
103142430101
111372902278
12738487b31
133b10629c5
1421b4c068d
15135d2a601
hexbb4dad95

3142430101 has 4 divisors (see below), whose sum is σ = 3153774892. Its totient is φ = 3131085312.

The previous prime is 3142430099. The next prime is 3142430143. The reversal of 3142430101 is 1010342413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1010342413 = 2343927931.

It can be written as a sum of positive squares in 2 ways, for example, as 2195391025 + 947039076 = 46855^2 + 30774^2 .

It is a cyclic number.

It is not a de Polignac number, because 3142430101 - 21 = 3142430099 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 (3142430171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5671980 + ... + 5672533.

It is an arithmetic number, because the mean of its divisors is an integer number (788443723).

Almost surely, 23142430101 is an apocalyptic number.

It is an amenable number.

3142430101 is a deficient number, since it is larger than the sum of its proper divisors (11344791).

3142430101 is a wasteful number, since it uses less digits than its factorization.

3142430101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11344790.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3142430101 is about 56057.3822167964. The cubic root of 3142430101 is about 1464.7220136739.

Adding to 3142430101 its reverse (1010342413), we get a palindrome (4152772514).

The spelling of 3142430101 in words is "three billion, one hundred forty-two million, four hundred thirty thousand, one hundred one".

Divisors: 1 277 11344513 3142430101