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223137045257311 = 4349261191964381
BaseRepresentation
bin110010101111000100100100…
…010100011001110001011111
31002021001200201100012020110001
4302233010210110121301133
5213221334132041213221
62110323424330355131
765000055665142613
oct6257044424316137
91067050640166401
10223137045257311
1165109986971299
1221039554b8baa7
13976796b767a33
143d15c67bc1343
151abe48ec86391
hexcaf124519c5f

223137045257311 has 8 divisors (see below), whose sum is σ = 223197011604000. Its totient is φ = 223077082900320.

The previous prime is 223137045257267. The next prime is 223137045257327. The reversal of 223137045257311 is 113752540731322.

223137045257311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223137045257311 - 231 = 223134897773663 is a prime.

It is a super-3 number, since 3×2231370452573113 (a number of 44 digits) contains 333 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 (223137045257111) 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, 112609341 + ... + 114573721.

It is an arithmetic number, because the mean of its divisors is an integer number (27899626450500).

Almost surely, 2223137045257311 is an apocalyptic number.

223137045257311 is a deficient number, since it is larger than the sum of its proper divisors (59966346689).

223137045257311 is a wasteful number, since it uses less digits than its factorization.

223137045257311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994849.

The product of its (nonzero) digits is 1058400, while the sum is 46.

Adding to 223137045257311 its reverse (113752540731322), we get a palindrome (336889585988633).

The spelling of 223137045257311 in words is "two hundred twenty-three trillion, one hundred thirty-seven billion, forty-five million, two hundred fifty-seven thousand, three hundred eleven".

Divisors: 1 4349 26119 1964381 113591531 8543092969 51307667339 223137045257311