Search a number
-
+
30333032232000 = 263533435136793
BaseRepresentation
bin1101110010110011101011…
…00111000111010001000000
310222101210212011121000221020
412321121311213013101000
512433434022222411000
6144302445211425440
76250326546556131
oct671316547072100
9128353764530836
1030333032232000
119735191a07143
12349a8b3155280
1313c05148c1364
1476c1ab52dc88
153790723c0ba0
hex1b96759c7440

30333032232000 has 224 divisors, whose sum is σ = 100165310529024. Its totient is φ = 8088353280000.

The previous prime is 30333032231947. The next prime is 30333032232001. The reversal of 30333032232000 is 23223033303.

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

It is not an unprimeable number, because it can be changed into a prime (30333032232001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 824405604 + ... + 824442396.

Almost surely, 230333032232000 is an apocalyptic number.

30333032232000 is a gapful number since it is divisible by the number (30) 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 30333032232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50082655264512).

30333032232000 is an abundant number, since it is smaller than the sum of its proper divisors (69832278297024).

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

30333032232000 is a wasteful number, since it uses less digits than its factorization.

30333032232000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71174 (or 71154 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 30333032232000 its reverse (23223033303), we get a palindrome (30356255265303).

The spelling of 30333032232000 in words is "thirty trillion, three hundred thirty-three billion, thirty-two million, two hundred thirty-two thousand".