Search a number
-
+
71482368336007 = 257497727760391
BaseRepresentation
bin10000010000001101001001…
…001011000010000010000111
3100101002122111011011120111211
4100100031021023002002013
533332131342243223012
6412010314025312251
721025300503422266
oct2020151113020207
9311078434146454
1071482368336007
112085a558425382
128025918635687
1330b69b22c5b25
141391a9d5865dd
1583e648ee36a7
hex4103492c2087

71482368336007 has 4 divisors (see below), whose sum is σ = 71482398671376. Its totient is φ = 71482338000640.

The previous prime is 71482368335947. The next prime is 71482368336017. The reversal of 71482368336007 is 70063386328417.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-71482368336007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71482368336017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11305219 + ... + 16455172.

It is an arithmetic number, because the mean of its divisors is an integer number (17870599667844).

Almost surely, 271482368336007 is an apocalyptic number.

71482368336007 is a deficient number, since it is larger than the sum of its proper divisors (30335369).

71482368336007 is a wasteful number, since it uses less digits than its factorization.

71482368336007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30335368.

The product of its (nonzero) digits is 24385536, while the sum is 58.

The spelling of 71482368336007 in words is "seventy-one trillion, four hundred eighty-two billion, three hundred sixty-eight million, three hundred thirty-six thousand, seven".

Divisors: 1 2574977 27760391 71482368336007