Search a number
-
+
71337410147 = 281253869787
BaseRepresentation
bin100001001110000001…
…0100111111001100011
320211010121220220200202
41002130002213321203
52132044334111042
652434424135415
75103543660413
oct1023402477143
9224117826622
1071337410147
1128288121113
12119aa90756b
13695b5503c3
14364a4b4643
151cc7c40632
hex109c0a7e63

71337410147 has 4 divisors (see below), whose sum is σ = 71591280216. Its totient is φ = 71083540080.

The previous prime is 71337410113. The next prime is 71337410171. The reversal of 71337410147 is 74101473317.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 71337410147 - 26 = 71337410083 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 71337410147.

It is not an unprimeable number, because it can be changed into a prime (71337410197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126934613 + ... + 126935174.

It is an arithmetic number, because the mean of its divisors is an integer number (17897820054).

Almost surely, 271337410147 is an apocalyptic number.

71337410147 is a deficient number, since it is larger than the sum of its proper divisors (253870069).

71337410147 is a wasteful number, since it uses less digits than its factorization.

71337410147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253870068.

The product of its (nonzero) digits is 49392, while the sum is 38.

The spelling of 71337410147 in words is "seventy-one billion, three hundred thirty-seven million, four hundred ten thousand, one hundred forty-seven".

Divisors: 1 281 253869787 71337410147