Search a number
-
+
14671270237 = 138912680441
BaseRepresentation
bin11011010100111100…
…11101000101011101
31101212110120202020011
431222132131011131
5220021321121422
610423452123221
71026365511421
oct155236350535
941773522204
1014671270237
116249605528
122a15466511
1314ca6cc4c0
149d26d2b81
155ad02d077
hex36a79d15d

14671270237 has 8 divisors (see below), whose sum is σ = 15977356920. Its totient is φ = 13390544640.

The previous prime is 14671270231. The next prime is 14671270253. The reversal of 14671270237 is 73207217641.

It can be written as a sum of positive squares in 4 ways, for example, as 828806521 + 13842463716 = 28789^2 + 117654^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14671270237 - 231 = 12523786589 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14671270237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14671270231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6339064 + ... + 6341377.

It is an arithmetic number, because the mean of its divisors is an integer number (1997169615).

Almost surely, 214671270237 is an apocalyptic number.

It is an amenable number.

14671270237 is a deficient number, since it is larger than the sum of its proper divisors (1306086683).

14671270237 is a wasteful number, since it uses less digits than its factorization.

14671270237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12680543.

The product of its (nonzero) digits is 98784, while the sum is 40.

Adding to 14671270237 its reverse (73207217641), we get a palindrome (87878487878).

The spelling of 14671270237 in words is "fourteen billion, six hundred seventy-one million, two hundred seventy thousand, two hundred thirty-seven".

Divisors: 1 13 89 1157 12680441 164845733 1128559249 14671270237