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23231040300 = 223352131016553
BaseRepresentation
bin10101101000101011…
…011000101100101100
32012222000022010022000
4111220223120230230
5340034121242200
614401105452300
71451454404316
oct255053305454
965860263260
1023231040300
119941353466
124604041090
132262bc3ac0
1411a54707b6
1590e74b300
hex568ad8b2c

23231040300 has 288 divisors, whose sum is σ = 81237092160. Its totient is φ = 5660928000.

The previous prime is 23231040241. The next prime is 23231040319. The reversal of 23231040300 is 304013232.

23231040300 is a `hidden beast` number, since 2 + 323 + 1 + 0 + 40 + 300 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3541824 + ... + 3548376.

Almost surely, 223231040300 is an apocalyptic number.

23231040300 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 23231040300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40618546080).

23231040300 is an abundant number, since it is smaller than the sum of its proper divisors (58006051860).

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

23231040300 is a wasteful number, since it uses less digits than its factorization.

23231040300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6690 (or 6677 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23231040300 its reverse (304013232), we get a palindrome (23535053532).

The spelling of 23231040300 in words is "twenty-three billion, two hundred thirty-one million, forty thousand, three hundred".