Search a number
-
+
11905739059 = 47216193329
BaseRepresentation
bin10110001011010001…
…10010100100110011
31010201201202012122111
423011220302210303
5143340332122214
65245221150151
7601015053334
oct130550624463
933651665574
1011905739059
11505a52aa75
12238325b357
131179780316
1480d2c228b
1549a3515c4
hex2c5a32933

11905739059 has 12 divisors (see below), whose sum is σ = 12175612200. Its totient is φ = 11641730048.

The previous prime is 11905739029. The next prime is 11905739071. The reversal of 11905739059 is 95093750911.

It is not a de Polignac number, because 11905739059 - 213 = 11905730867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11905739029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3574707 + ... + 3578035.

It is an arithmetic number, because the mean of its divisors is an integer number (1014634350).

Almost surely, 211905739059 is an apocalyptic number.

11905739059 is a deficient number, since it is larger than the sum of its proper divisors (269873141).

11905739059 is an equidigital number, since it uses as much as digits as its factorization.

11905739059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5042 (or 4995 counting only the distinct ones).

The product of its (nonzero) digits is 382725, while the sum is 49.

The spelling of 11905739059 in words is "eleven billion, nine hundred five million, seven hundred thirty-nine thousand, fifty-nine".

Divisors: 1 47 1619 2209 3329 76093 156463 3576371 5389651 7353761 253313597 11905739059