Search a number
-
+
2069054923 = 131487107033
BaseRepresentation
bin111101101010011…
…0100010111001011
312100012021212202211
41323110310113023
513214134224143
6541151005551
7102162451045
oct17324642713
95305255684
102069054923
11971a22651
12498b098b7
1326c874970
14158b12a95
15c19a349d
hex7b5345cb

2069054923 has 8 divisors (see below), whose sum is σ = 2229732288. Its totient is φ = 1908594624.

The previous prime is 2069054903. The next prime is 2069054941. The reversal of 2069054923 is 3294509602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2069054923 - 25 = 2069054891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2069054903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34186 + ... + 72847.

It is an arithmetic number, because the mean of its divisors is an integer number (278716536).

Almost surely, 22069054923 is an apocalyptic number.

2069054923 is a deficient number, since it is larger than the sum of its proper divisors (160677365).

2069054923 is a wasteful number, since it uses less digits than its factorization.

2069054923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108533.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 2069054923 is about 45486.8653899123. The cubic root of 2069054923 is about 1274.2579145490.

The spelling of 2069054923 in words is "two billion, sixty-nine million, fifty-four thousand, nine hundred twenty-three".

Divisors: 1 13 1487 19331 107033 1391429 159158071 2069054923