Search a number
-
+
93187493241 = 334807892421
BaseRepresentation
bin101011011001001101…
…0000100110101111001
322220112101201010211120
41112302122010311321
53011321444240431
6110450523215453
76506162423523
oct1266232046571
9286471633746
1093187493241
113657aa01a27
1216088377589
138a3130225b
14472038ca13
152656109196
hex15b2684d79

93187493241 has 8 divisors (see below), whose sum is σ = 124253699904. Its totient is φ = 62123141040.

The previous prime is 93187493221. The next prime is 93187493261. The reversal of 93187493241 is 14239478139.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (93187493221) and next prime (93187493261).

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

It is not a de Polignac number, because 93187493241 - 210 = 93187492217 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (93187493221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 341790 + ... + 550631.

It is an arithmetic number, because the mean of its divisors is an integer number (15531712488).

Almost surely, 293187493241 is an apocalyptic number.

It is an amenable number.

93187493241 is a deficient number, since it is larger than the sum of its proper divisors (31066206663).

93187493241 is a wasteful number, since it uses less digits than its factorization.

93187493241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927231.

The product of its digits is 1306368, while the sum is 51.

The spelling of 93187493241 in words is "ninety-three billion, one hundred eighty-seven million, four hundred ninety-three thousand, two hundred forty-one".

Divisors: 1 3 34807 104421 892421 2677263 31062497747 93187493241