Search a number
-
+
27716318241 = 3109259132713
BaseRepresentation
bin11001110100000001…
…010111010000100001
32122112121010211221020
4121310001113100201
5423230334140431
620422132520053
72000556550353
oct316401272041
978477124836
1027716318241
1110833159137
125456180029
1327c9214611
1414ad0270d3
15ac33cc696
hex674057421

27716318241 has 16 divisors (see below), whose sum is σ = 37309662720. Its totient is φ = 18300401280.

The previous prime is 27716318239. The next prime is 27716318249. The reversal of 27716318241 is 14281361772.

It is not a de Polignac number, because 27716318241 - 21 = 27716318239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27716318193 and 27716318202.

It is not an unprimeable number, because it can be changed into a prime (27716318249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 830901 + ... + 863613.

It is an arithmetic number, because the mean of its divisors is an integer number (2331853920).

Almost surely, 227716318241 is an apocalyptic number.

It is an amenable number.

27716318241 is a deficient number, since it is larger than the sum of its proper divisors (9593344479).

27716318241 is a wasteful number, since it uses less digits than its factorization.

27716318241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35416.

The product of its digits is 112896, while the sum is 42.

The spelling of 27716318241 in words is "twenty-seven billion, seven hundred sixteen million, three hundred eighteen thousand, two hundred forty-one".

Divisors: 1 3 109 327 2591 7773 32713 98139 282419 847257 3565717 10697151 84759383 254278149 9238772747 27716318241