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20335053000 = 233536778351
BaseRepresentation
bin10010111100000100…
…000100100011001000
31221111011222201120010
4102330010010203020
5313121233144000
613201454431520
71316631045543
oct227404044310
957434881503
1020335053000
118695675329
123b362025a0
131bc0c29652
14dac9c185a
157e03a0d50
hex4bc1048c8

20335053000 has 64 divisors (see below), whose sum is σ = 63445374720. Its totient is φ = 5422680000.

The previous prime is 20335052989. The next prime is 20335053001. The reversal of 20335053000 is 35053302.

It is not an unprimeable number, because it can be changed into a prime (20335053001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3386176 + ... + 3392175.

It is an arithmetic number, because the mean of its divisors is an integer number (991333980).

Almost surely, 220335053000 is an apocalyptic number.

20335053000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20335053000 is an abundant number, since it is smaller than the sum of its proper divisors (43110321720).

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

20335053000 is a wasteful number, since it uses less digits than its factorization.

20335053000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6778375 (or 6778361 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 21.

The spelling of 20335053000 in words is "twenty billion, three hundred thirty-five million, fifty-three thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 125 150 200 250 300 375 500 600 750 1000 1500 3000 6778351 13556702 20335053 27113404 33891755 40670106 54226808 67783510 81340212 101675265 135567020 162680424 169458775 203350530 271134040 338917550 406701060 508376325 677835100 813402120 847293875 1016752650 1355670200 1694587750 2033505300 2541881625 3389175500 4067010600 5083763250 6778351000 10167526500 20335053000