Search a number
-
+
2050724361 = 3797653541
BaseRepresentation
bin111101000111011…
…1001001000001001
312021220210120222010
41322032321020021
513144441134421
6535254050133
7101550604140
oct17216711011
95256716863
102050724361
11962642624
12492949949
13268b2738a
14156500757
15c0082076
hex7a3b9209

2050724361 has 8 divisors (see below), whose sum is σ = 3124913344. Its totient is φ = 1171842480.

The previous prime is 2050724329. The next prime is 2050724393. The reversal of 2050724361 is 1634270502.

It is an interprime number because it is at equal distance from previous prime (2050724329) and next prime (2050724393).

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

It is not a de Polignac number, because 2050724361 - 25 = 2050724329 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2050724761) 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, 48826750 + ... + 48826791.

It is an arithmetic number, because the mean of its divisors is an integer number (390614168).

Almost surely, 22050724361 is an apocalyptic number.

2050724361 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2050724361 is a deficient number, since it is larger than the sum of its proper divisors (1074188983).

2050724361 is an equidigital number, since it uses as much as digits as its factorization.

2050724361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97653551.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2050724361 is about 45284.9242132523. The cubic root of 2050724361 is about 1270.4836979943.

Adding to 2050724361 its reverse (1634270502), we get a palindrome (3684994863).

The spelling of 2050724361 in words is "two billion, fifty million, seven hundred twenty-four thousand, three hundred sixty-one".

Divisors: 1 3 7 21 97653541 292960623 683574787 2050724361