Search a number
-
+
71073713470 = 257107371347
BaseRepresentation
bin100001000110001010…
…0101100110100111110
320210110020201201212011
41002030110230310332
52131024332312340
652352324201434
75064162411424
oct1021424546476
9223406651764
1071073713470
1128162292981
121193653927a
136918a23676
143623471114
151caea030ea
hex108c52cd3e

71073713470 has 8 divisors (see below), whose sum is σ = 127932684264. Its totient is φ = 28429485384.

The previous prime is 71073713429. The next prime is 71073713479. The reversal of 71073713470 is 7431737017.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71073713479) 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, 3553685664 + ... + 3553685683.

It is an arithmetic number, because the mean of its divisors is an integer number (15991585533).

Almost surely, 271073713470 is an apocalyptic number.

71073713470 is a deficient number, since it is larger than the sum of its proper divisors (56858970794).

71073713470 is a wasteful number, since it uses less digits than its factorization.

71073713470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7107371354.

The product of its (nonzero) digits is 86436, while the sum is 40.

The spelling of 71073713470 in words is "seventy-one billion, seventy-three million, seven hundred thirteen thousand, four hundred seventy".

Divisors: 1 2 5 10 7107371347 14214742694 35536856735 71073713470