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13348298071 = 25751938903
BaseRepresentation
bin11000110111001111…
…01101110101010111
31021110021011210121001
430123213231311113
5204314131014241
610044312204131
7651532442623
oct143347556527
937407153531
1013348298071
11572a8479a9
122706399647
1313495b0334
14908b12183
15531d01431
hex31b9edd57

13348298071 has 4 divisors (see below), whose sum is σ = 13400237232. Its totient is φ = 13296358912.

The previous prime is 13348298063. The next prime is 13348298077. The reversal of 13348298071 is 17089284331.

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 13348298071 - 23 = 13348298063 is a prime.

It is a super-2 number, since 2×133482980712 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13348298077) 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, 25969195 + ... + 25969708.

It is an arithmetic number, because the mean of its divisors is an integer number (3350059308).

Almost surely, 213348298071 is an apocalyptic number.

13348298071 is a deficient number, since it is larger than the sum of its proper divisors (51939161).

13348298071 is an equidigital number, since it uses as much as digits as its factorization.

13348298071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51939160.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 13348298071 in words is "thirteen billion, three hundred forty-eight million, two hundred ninety-eight thousand, seventy-one".

Divisors: 1 257 51938903 13348298071