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231712483 = 1015034561
BaseRepresentation
bin11011100111110…
…10011011100011
3121011000012202211
431303322123203
5433304244413
634554222551
75512344412
oct1563723343
9534005684
10231712483
11109883022
1265724a57
133900b8a2
1422ab9479
151552083d
hexdcfa6e3

231712483 has 8 divisors (see below), whose sum is σ = 234523296. Its totient is φ = 228912000.

The previous prime is 231712477. The next prime is 231712493. The reversal of 231712483 is 384217132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-231712483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231712493) 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, 48523 + ... + 53083.

It is an arithmetic number, because the mean of its divisors is an integer number (29315412).

Almost surely, 2231712483 is an apocalyptic number.

231712483 is a deficient number, since it is larger than the sum of its proper divisors (2810813).

231712483 is a wasteful number, since it uses less digits than its factorization.

231712483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165.

The product of its digits is 8064, while the sum is 31.

The square root of 231712483 is about 15222.1050778136. The cubic root of 231712483 is about 614.2094259198.

The spelling of 231712483 in words is "two hundred thirty-one million, seven hundred twelve thousand, four hundred eighty-three".

Divisors: 1 101 503 4561 50803 460661 2294183 231712483