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3142331029 = 4766858107
BaseRepresentation
bin1011101101001100…
…0010101010010101
322002222211221210201
42323103002222111
522413414043104
61235451020501
7140604241645
oct27323025225
98088757721
103142331029
1113728448a2
1273843a731
133b1029896
1421b496525
15135d0b0a4
hexbb4c2a95

3142331029 has 4 divisors (see below), whose sum is σ = 3209189184. Its totient is φ = 3075472876.

The previous prime is 3142331011. The next prime is 3142331053. The reversal of 3142331029 is 9201332413.

3142331029 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 3142331029 - 29 = 3142330517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3142330988 and 3142331006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142331329) 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, 33429007 + ... + 33429100.

It is an arithmetic number, because the mean of its divisors is an integer number (802297296).

Almost surely, 23142331029 is an apocalyptic number.

It is an amenable number.

3142331029 is a deficient number, since it is larger than the sum of its proper divisors (66858155).

3142331029 is an equidigital number, since it uses as much as digits as its factorization.

3142331029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66858154.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3142331029 is about 56056.4985438798. The cubic root of 3142331029 is about 1464.7066206543.

The spelling of 3142331029 in words is "three billion, one hundred forty-two million, three hundred thirty-one thousand, twenty-nine".

Divisors: 1 47 66858107 3142331029