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30832802000 = 24537111315401
BaseRepresentation
bin11100101101110001…
…110011100011010000
32221120210100121221122
4130231301303203100
51001121144131000
622055301541412
72141031331010
oct345561634320
987523317848
1030832802000
1112092349550
125b85a14868
132ba4a91450
1416c6cb1c40
15c06cd0085
hex72dc738d0

30832802000 has 320 divisors, whose sum is σ = 100106592768. Its totient is φ = 8870400000.

The previous prime is 30832801991. The next prime is 30832802003. The reversal of 30832802000 is 20823803.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30832802003) 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, 1994300 + ... + 2009700.

Almost surely, 230832802000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30832802000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50053296384).

30832802000 is an abundant number, since it is smaller than the sum of its proper divisors (69273790768).

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

30832802000 is a wasteful number, since it uses less digits than its factorization.

30832802000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15455 (or 15439 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 30832802000 in words is "thirty billion, eight hundred thirty-two million, eight hundred two thousand".