Search a number
-
+
4422131029 = 4751930779
BaseRepresentation
bin1000001111001010…
…00101110101010101
3102102012000112100201
410013211011311111
533024031143104
62010445340501
7214404331201
oct40745056525
912365015321
104422131029
11196a1a5548
12a34b67731
135562113a4
142dd439b01
151ad35b0a4
hex107945d55

4422131029 has 4 divisors (see below), whose sum is σ = 4423066560. Its totient is φ = 4421195500.

The previous prime is 4422131027. The next prime is 4422131053. The reversal of 4422131029 is 9201312244.

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 4422131029 - 21 = 4422131027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4422130988 and 4422131006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4422131027) 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, 460639 + ... + 470140.

It is an arithmetic number, because the mean of its divisors is an integer number (1105766640).

Almost surely, 24422131029 is an apocalyptic number.

It is an amenable number.

4422131029 is a deficient number, since it is larger than the sum of its proper divisors (935531).

4422131029 is an equidigital number, since it uses as much as digits as its factorization.

4422131029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935530.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4422131029 is about 66499.1054751867. The cubic root of 4422131029 is about 1641.3852846514.

The spelling of 4422131029 in words is "four billion, four hundred twenty-two million, one hundred thirty-one thousand, twenty-nine".

Divisors: 1 4751 930779 4422131029