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20201333234 = 240151251567
BaseRepresentation
bin10010110100000101…
…111110000111110010
31221010212101001112012
4102310011332013302
5312333020130414
613140320402522
71313415333155
oct226405760762
957125331465
1020201333234
118627142725
123ab9476442
131b9c30aa24
14d98d33c9c
157d378a33e
hex4b417e1f2

20201333234 has 8 divisors (see below), whose sum is σ = 30302875008. Its totient is φ = 10100374900.

The previous prime is 20201333227. The next prime is 20201333237. The reversal of 20201333234 is 43233310202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×202013332342 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20201333237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45482 + ... + 206085.

It is an arithmetic number, because the mean of its divisors is an integer number (3787859376).

Almost surely, 220201333234 is an apocalyptic number.

20201333234 is a deficient number, since it is larger than the sum of its proper divisors (10101541774).

20201333234 is a wasteful number, since it uses less digits than its factorization.

20201333234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291720.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20201333234 its reverse (43233310202), we get a palindrome (63434643436).

The spelling of 20201333234 in words is "twenty billion, two hundred one million, three hundred thirty-three thousand, two hundred thirty-four".

Divisors: 1 2 40151 80302 251567 503134 10100666617 20201333234