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271211073013 = 13031194117431
BaseRepresentation
bin1111110010010101110…
…0001000110111110101
3221221001011111000020001
43330211130020313311
513420420013314023
6324332002311301
725410602040526
oct3744534106765
9857034430201
10271211073013
11a5024642361
1244690058531
131c76263707a
14d1ab8aa84d
1570c505b6ad
hex3f25708df5

271211073013 has 8 divisors (see below), whose sum is σ = 271457518976. Its totient is φ = 270964688400.

The previous prime is 271211073011. The next prime is 271211073071. The reversal of 271211073013 is 310370112172.

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 271211073013 - 21 = 271211073011 is a prime.

It is a super-2 number, since 2×2712110730132 (a number of 24 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 (271211073011) 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, 15550408 + ... + 15567838.

It is an arithmetic number, because the mean of its divisors is an integer number (33932189872).

Almost surely, 2271211073013 is an apocalyptic number.

It is an amenable number.

271211073013 is a deficient number, since it is larger than the sum of its proper divisors (246445963).

271211073013 is a wasteful number, since it uses less digits than its factorization.

271211073013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30675.

The product of its (nonzero) digits is 1764, while the sum is 28.

Adding to 271211073013 its reverse (310370112172), we get a palindrome (581581185185).

The spelling of 271211073013 in words is "two hundred seventy-one billion, two hundred eleven million, seventy-three thousand, thirteen".

Divisors: 1 1303 11941 17431 15559123 22712593 208143571 271211073013