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30231411230 = 253023141123
BaseRepresentation
bin11100001001111011…
…101011101000011110
32220000212201210220102
4130021323223220132
5443403220124410
621515500021102
72120106520106
oct341173535036
986025653812
1030231411230
1111903930789
125a38531792
132b0a2c9817
14166b086206
15bbe0da2a5
hex709eeba1e

30231411230 has 8 divisors (see below), whose sum is σ = 54416540232. Its totient is φ = 12092564488.

The previous prime is 30231411229. The next prime is 30231411239. The reversal of 30231411230 is 3211413203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×302314112302 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231411239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1511570552 + ... + 1511570571.

It is an arithmetic number, because the mean of its divisors is an integer number (6802067529).

Almost surely, 230231411230 is an apocalyptic number.

30231411230 is a deficient number, since it is larger than the sum of its proper divisors (24185129002).

30231411230 is a wasteful number, since it uses less digits than its factorization.

30231411230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023141130.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30231411230 its reverse (3211413203), we get a palindrome (33442824433).

The spelling of 30231411230 in words is "thirty billion, two hundred thirty-one million, four hundred eleven thousand, two hundred thirty".

Divisors: 1 2 5 10 3023141123 6046282246 15115705615 30231411230