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230111320000 = 2654172314713
BaseRepresentation
bin1101011001001110110…
…1000001011111000000
3210222221212001020012111
43112103231001133000
512232231444220000
6253413420105104
722424241642652
oct3262355013700
9728855036174
10230111320000
1189653928631
123871b995194
131891278c3a3
14b1cd2266d2
155ebbc3bcba
hex3593b417c0

230111320000 has 280 divisors, whose sum is σ = 630477007776. Its totient is φ = 82857984000.

The previous prime is 230111319973. The next prime is 230111320009. The reversal of 230111320000 is 23111032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230111320009) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15632644 + ... + 15647356.

Almost surely, 2230111320000 is an apocalyptic number.

230111320000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230111320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315238503888).

230111320000 is an abundant number, since it is smaller than the sum of its proper divisors (400365687776).

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

230111320000 is a wasteful number, since it uses less digits than its factorization.

230111320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14785 (or 14760 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 230111320000 its reverse (23111032), we get a palindrome (230134431032).

The spelling of 230111320000 in words is "two hundred thirty billion, one hundred eleven million, three hundred twenty thousand".