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231133233113303 = 2272707376138927
BaseRepresentation
bin110100100011011011100110…
…010000010110100011010111
31010022101010021102100122211112
4310203123212100112203113
5220243341330134111203
62135325050315125235
766453552661363523
oct6443334620264327
91108333242318745
10231133233113303
1167712065509294
1221b0b20414381b
139bc7a02632081
144110ca004ad83
151bac48c1d26d8
hexd236e64168d7

231133233113303 has 8 divisors (see below), whose sum is σ = 232237201481472. Its totient is φ = 230030017028856.

The previous prime is 231133233113267. The next prime is 231133233113347. The reversal of 231133233113303 is 303311332331132.

231133233113303 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 231133233113303 - 228 = 231132964677847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 231133233113303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231133233113203) 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, 187454975 + ... + 188683952.

It is an arithmetic number, because the mean of its divisors is an integer number (29029650185184).

Almost surely, 2231133233113303 is an apocalyptic number.

231133233113303 is a deficient number, since it is larger than the sum of its proper divisors (1103968368169).

231133233113303 is a wasteful number, since it uses less digits than its factorization.

231133233113303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376141861.

The product of its (nonzero) digits is 26244, while the sum is 32.

Adding to 231133233113303 its reverse (303311332331132), we get a palindrome (534444565444435).

The spelling of 231133233113303 in words is "two hundred thirty-one trillion, one hundred thirty-three billion, two hundred thirty-three million, one hundred thirteen thousand, three hundred three".

Divisors: 1 227 2707 614489 376138927 85383536429 1018208075389 231133233113303