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30052433532000 = 25353111911982629
BaseRepresentation
bin1101101010101001000001…
…01000000001010001100000
310221101222120202122011102210
412311110200220001101200
512414334340441011000
6143525521455442120
76221134214144355
oct665244050012140
9127358522564383
1030052433532000
119637190299780
123454443226340
13139cc17408429
1475c78cd8862c
15371aed11a350
hex1b5520a01460

30052433532000 has 384 divisors, whose sum is σ = 113054676134400. Its totient is φ = 6901993728000.

The previous prime is 30052433531959. The next prime is 30052433532001. The reversal of 30052433532000 is 23533425003.

It is a super-2 number, since 2×300524335320002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052433532001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3483315 + ... + 8499314.

It is an arithmetic number, because the mean of its divisors is an integer number (294413219100).

Almost surely, 230052433532000 is an apocalyptic number.

30052433532000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30052433532000 is an abundant number, since it is smaller than the sum of its proper divisors (83002242602400).

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

30052433532000 is a wasteful number, since it uses less digits than its factorization.

30052433532000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11982687 (or 11982669 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 30052433532000 its reverse (23533425003), we get a palindrome (30075966957003).

The spelling of 30052433532000 in words is "thirty trillion, fifty-two billion, four hundred thirty-three million, five hundred thirty-two thousand".