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20133323300 = 22521071881619
BaseRepresentation
bin10010110000000010…
…100010001000100100
31220222010101210102202
4102300002202020210
5312213112321200
613125450554032
71311631265366
oct226002421044
956863353382
1020133323300
1185a1810872
123a9a738918
131b8b1b7c6c
14d8dcacd36
157cc8041d5
hex4b00a2224

20133323300 has 36 divisors (see below), whose sum is σ = 44097646320. Its totient is φ = 7978060320.

The previous prime is 20133323297. The next prime is 20133323351. The reversal of 20133323300 is 332333102.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 930110 + ... + 951509.

It is an arithmetic number, because the mean of its divisors is an integer number (1224934620).

Almost surely, 220133323300 is an apocalyptic number.

20133323300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20133323300 is an abundant number, since it is smaller than the sum of its proper divisors (23964323020).

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

20133323300 is a wasteful number, since it uses less digits than its factorization.

20133323300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881740 (or 1881733 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 20133323300 its reverse (332333102), we get a palindrome (20465656402).

The spelling of 20133323300 in words is "twenty billion, one hundred thirty-three million, three hundred twenty-three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 107 214 428 535 1070 2140 2675 5350 10700 1881619 3763238 7526476 9408095 18816190 37632380 47040475 94080950 188161900 201333233 402666466 805332932 1006666165 2013332330 4026664660 5033330825 10066661650 20133323300