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230115457724 = 2257528864431
BaseRepresentation
bin1101011001001111110…
…0110011101010111100
3210222222010211110002112
43112103330303222330
512232234024121344
6253414044513152
722424322055205
oct3262374635274
9728863743075
10230115457724
11896561a4339
123872124b7b8
13189135aa849
14b1cd9c25ac
155ebc2a7c9e
hex3593f33abc

230115457724 has 6 divisors (see below), whose sum is σ = 402702051024. Its totient is φ = 115057728860.

The previous prime is 230115457709. The next prime is 230115457753. The reversal of 230115457724 is 427754511032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28764432212 + ... + 28764432219.

It is an arithmetic number, because the mean of its divisors is an integer number (67117008504).

Almost surely, 2230115457724 is an apocalyptic number.

It is an amenable number.

230115457724 is a deficient number, since it is larger than the sum of its proper divisors (172586593300).

230115457724 is a wasteful number, since it uses less digits than its factorization.

230115457724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57528864435 (or 57528864433 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 41.

Adding to 230115457724 its reverse (427754511032), we get a palindrome (657869968756).

The spelling of 230115457724 in words is "two hundred thirty billion, one hundred fifteen million, four hundred fifty-seven thousand, seven hundred twenty-four".

Divisors: 1 2 4 57528864431 115057728862 230115457724