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30230333331000 = 23353111019070007
BaseRepresentation
bin1101101111110100011000…
…10001111001011000111000
310222000222202220111022112020
412313322030101321120320
512430243210313043000
6144143342353514440
76240032561402445
oct667721421713070
9128028686438466
1030230333331000
1196a5681075850
123482a11572a20
1313b3928bc149a
14767227c849cc
1537656126bba0
hex1b7e8c479638

30230333331000 has 256 divisors, whose sum is σ = 103911816453120. Its totient is φ = 7256004800000.

The previous prime is 30230333330993. The next prime is 30230333331019. The reversal of 30230333331000 is 13333303203.

It is a happy number.

It is a super-2 number, since 2×302303333310002 (a number of 28 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1202004 + ... + 7868003.

It is an arithmetic number, because the mean of its divisors is an integer number (405905533020).

Almost surely, 230230333331000 is an apocalyptic number.

30230333331000 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 30230333331000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51955908226560).

30230333331000 is an abundant number, since it is smaller than the sum of its proper divisors (73681483122120).

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

30230333331000 is a wasteful number, since it uses less digits than its factorization.

30230333331000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9070143 (or 9070129 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 24.

Adding to 30230333331000 its reverse (13333303203), we get a palindrome (30243666634203).

The spelling of 30230333331000 in words is "thirty trillion, two hundred thirty billion, three hundred thirty-three million, three hundred thirty-one thousand".