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20133301005 = 335229651247
BaseRepresentation
bin10010110000000010…
…011100101100001101
31220222010100122212000
4102300002130230031
5312213111113010
613125450302513
71311631143366
oct226002345415
956863318760
1020133301005
1185a17a6044
123a9a727a39
131b8b1aaa7c
14d8dca4b6d
157cc7ec7c0
hex4b009cb0d

20133301005 has 32 divisors (see below), whose sum is σ = 35948889600. Its totient is φ = 10690854336.

The previous prime is 20133300997. The next prime is 20133301007. The reversal of 20133301005 is 50010333102.

It is not a de Polignac number, because 20133301005 - 23 = 20133300997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133301007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294709 + ... + 356538.

It is an arithmetic number, because the mean of its divisors is an integer number (1123402800).

Almost surely, 220133301005 is an apocalyptic number.

It is an amenable number.

20133301005 is a deficient number, since it is larger than the sum of its proper divisors (15815588595).

20133301005 is a wasteful number, since it uses less digits than its factorization.

20133301005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651490 (or 651484 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

Adding to 20133301005 its reverse (50010333102), we get a palindrome (70143634107).

The spelling of 20133301005 in words is "twenty billion, one hundred thirty-three million, three hundred one thousand, five".

Divisors: 1 3 5 9 15 27 45 135 229 687 1145 2061 3435 6183 10305 30915 651247 1953741 3256235 5861223 9768705 17583669 29306115 87918345 149135563 447406689 745677815 1342220067 2237033445 4026660201 6711100335 20133301005