Search a number
-
+
57472184099 = 11238318115121
BaseRepresentation
bin110101100001100110…
…111110111100100011
312111100100001110020002
4311201212332330203
51420200334342344
642222524210215
74103133335021
oct654146767443
9174310043202
1057472184099
1122412605610
12b17b39996b
13555bb3bc35
142ad2c81711
15176588044e
hexd619bef23

57472184099 has 32 divisors (see below), whose sum is σ = 66581319168. Its totient is φ = 49097664000.

The previous prime is 57472183999. The next prime is 57472184111. The reversal of 57472184099 is 99048127475.

It is a happy number.

It is not a de Polignac number, because 57472184099 - 28 = 57472183843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57472184899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3793259 + ... + 3808379.

It is an arithmetic number, because the mean of its divisors is an integer number (2080666224).

Almost surely, 257472184099 is an apocalyptic number.

57472184099 is a deficient number, since it is larger than the sum of its proper divisors (9109135069).

57472184099 is a wasteful number, since it uses less digits than its factorization.

57472184099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15419.

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 57472184099 in words is "fifty-seven billion, four hundred seventy-two million, one hundred eighty-four thousand, ninety-nine".

Divisors: 1 11 23 83 181 253 913 1909 1991 4163 15023 15121 20999 45793 165253 166331 345529 347783 1255043 2736901 3800819 3825613 13805473 28865989 30105911 62948723 227162783 317525879 692435953 2498790613 5224744009 57472184099