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231300402412200 = 233521182142686377
BaseRepresentation
bin110100100101110111010010…
…010100100111101010101000
31010022222002202201212221001020
4310211313102110213222220
5220304111211004142300
62135533534333252440
766501621411105012
oct6445672224475250
91108862681787036
10231300402412200
1167776a4a199860
1221b37698934120
139c0a6c3c9ca94
144118ddbb8b1b2
151bb19c327b8a0
hexd25dd2527aa8

231300402412200 has 192 divisors, whose sum is σ = 783168684621120. Its totient is φ = 56004525312000.

The previous prime is 231300402412193. The next prime is 231300402412231. The reversal of 231300402412200 is 2214204003132.

It is a happy number.

231300402412200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15924589 + ... + 26761788.

It is an arithmetic number, because the mean of its divisors is an integer number (4079003565735).

Almost surely, 2231300402412200 is an apocalyptic number.

231300402412200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231300402412200 is an abundant number, since it is smaller than the sum of its proper divisors (551868282208920).

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

231300402412200 is a wasteful number, since it uses less digits than its factorization.

231300402412200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42687228 (or 42687219 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 231300402412200 its reverse (2214204003132), we get a palindrome (233514606415332).

The spelling of 231300402412200 in words is "two hundred thirty-one trillion, three hundred billion, four hundred two million, four hundred twelve thousand, two hundred".