Search a number
-
+
27137560241 = 1117487297989
BaseRepresentation
bin11001010001100001…
…100100111010110001
32121001021002220012202
4121101201210322301
5421034203411431
620244500032545
71650331312301
oct312141447261
977037086182
1027137560241
1110566499740
125314392755
13273634556c
14145620d601
15a8c6a88cb
hex651864eb1

27137560241 has 16 divisors (see below), whose sum is σ = 31410529920. Its totient is φ = 23171546880.

The previous prime is 27137560213. The next prime is 27137560249. The reversal of 27137560241 is 14206573172.

It is a cyclic number.

It is not a de Polignac number, because 27137560241 - 214 = 27137543857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27137560195 and 27137560204.

It is not an unprimeable number, because it can be changed into a prime (27137560249) 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, 57926 + ... + 240063.

It is an arithmetic number, because the mean of its divisors is an integer number (1963158120).

Almost surely, 227137560241 is an apocalyptic number.

It is an amenable number.

27137560241 is a deficient number, since it is larger than the sum of its proper divisors (4272969679).

27137560241 is a wasteful number, since it uses less digits than its factorization.

27137560241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298504.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 27137560241 in words is "twenty-seven billion, one hundred thirty-seven million, five hundred sixty thousand, two hundred forty-one".

Divisors: 1 11 17 187 487 5357 8279 91069 297989 3277879 5065813 55723943 145120643 1596327073 2467050931 27137560241