Search a number
-
+
2063920429 = 19108627391
BaseRepresentation
bin111101100000100…
…1110110100101101
312022211122000120101
41323001032310231
513211330423204
6540444551101
7102101014504
oct17301166455
95284560511
102063920429
1196a035a6a
12497252491
1326b7978bc
1415817783b
15c12dbea4
hex7b04ed2d

2063920429 has 4 divisors (see below), whose sum is σ = 2172547840. Its totient is φ = 1955293020.

The previous prime is 2063920427. The next prime is 2063920457. The reversal of 2063920429 is 9240293602.

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: 9240293602 = 24620146801.

It is a cyclic number.

It is not a de Polignac number, because 2063920429 - 21 = 2063920427 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 (2063920423) 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, 54313677 + ... + 54313714.

It is an arithmetic number, because the mean of its divisors is an integer number (543136960).

Almost surely, 22063920429 is an apocalyptic number.

It is an amenable number.

2063920429 is a deficient number, since it is larger than the sum of its proper divisors (108627411).

2063920429 is a wasteful number, since it uses less digits than its factorization.

2063920429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108627410.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 2063920429 is about 45430.3910284734. The cubic root of 2063920429 is about 1273.2029902231.

The spelling of 2063920429 in words is "two billion, sixty-three million, nine hundred twenty thousand, four hundred twenty-nine".

Divisors: 1 19 108627391 2063920429