Search a number
-
+
49521196011 = 3737319119973
BaseRepresentation
bin101110000111101100…
…010111101111101011
311201211012212102000210
4232013230113233223
51302404411233021
634425535032203
73402116135520
oct560754275753
9151735772023
1049521196011
111a002473581
12972066b663
1348927c9561
14257acd5147
15144c816e76
hexb87b17beb

49521196011 has 32 divisors (see below), whose sum is σ = 77528521728. Its totient is φ = 27523013760.

The previous prime is 49521196001. The next prime is 49521196019. The reversal of 49521196011 is 11069112594.

It is not a de Polignac number, because 49521196011 - 27 = 49521195883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49521196019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2469421 + ... + 2489393.

It is an arithmetic number, because the mean of its divisors is an integer number (2422766304).

Almost surely, 249521196011 is an apocalyptic number.

49521196011 is a deficient number, since it is larger than the sum of its proper divisors (28007325717).

49521196011 is a wasteful number, since it uses less digits than its factorization.

49521196011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23211.

The product of its (nonzero) digits is 19440, while the sum is 39.

The spelling of 49521196011 in words is "forty-nine billion, five hundred twenty-one million, one hundred ninety-six thousand, eleven".

Divisors: 1 3 7 21 37 111 259 777 3191 9573 19973 22337 59919 67011 118067 139811 354201 419433 739001 826469 2217003 2479407 5173007 15519021 63733843 191201529 446136901 1338410703 2358152191 7074456573 16507065337 49521196011