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231300200132124 = 2231997113613315091
BaseRepresentation
bin110100100101110111000110…
…010000111110111000011100
31010022222002020122021000221120
4310211313012100332320130
5220304110302213211444
62135533502305530540
766501613403543124
oct6445670620767034
91108862218230846
10231300200132124
1167776955a99842
1221b37641043a50
139c0a6910c7a26
144118dbcd73c84
151bb19b0621b19
hexd25dc643ee1c

231300200132124 has 192 divisors, whose sum is σ = 579174619752960. Its totient is φ = 71632999710720.

The previous prime is 231300200132119. The next prime is 231300200132129. The reversal of 231300200132124 is 421231002003132.

It is an interprime number because it is at equal distance from previous prime (231300200132119) and next prime (231300200132129).

It is a junction number, because it is equal to n+sod(n) for n = 231300200132094 and 231300200132103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231300200132129) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15327021819 + ... + 15327036909.

It is an arithmetic number, because the mean of its divisors is an integer number (3016534477880).

Almost surely, 2231300200132124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231300200132124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289587309876480).

231300200132124 is an abundant number, since it is smaller than the sum of its proper divisors (347874419620836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231300200132124 is a wasteful number, since it uses less digits than its factorization.

231300200132124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21460 (or 21458 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 231300200132124 its reverse (421231002003132), we get a palindrome (652531202135256).

The spelling of 231300200132124 in words is "two hundred thirty-one trillion, three hundred billion, two hundred million, one hundred thirty-two thousand, one hundred twenty-four".