Search a number
-
+
20033310201 = 3231901152729
BaseRepresentation
bin10010101010000101…
…000000110111111001
31220201011012121020220
4102222011000313321
5312012011411301
613111515210253
71306305220122
oct225205006771
956634177226
1020033310201
118550310513
123a71146989
131b7356b508
14d808b7049
157c3b4a936
hex4aa140df9

20033310201 has 16 divisors (see below), whose sum is σ = 27887276160. Its totient is φ = 12768060800.

The previous prime is 20033310173. The next prime is 20033310217. The reversal of 20033310201 is 10201333002.

It is a cyclic number.

It is not a de Polignac number, because 20033310201 - 26 = 20033310137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20033314201) 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, 54805 + ... + 207533.

It is an arithmetic number, because the mean of its divisors is an integer number (1742954760).

Almost surely, 220033310201 is an apocalyptic number.

It is an amenable number.

20033310201 is a deficient number, since it is larger than the sum of its proper divisors (7853965959).

20033310201 is a wasteful number, since it uses less digits than its factorization.

20033310201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154656.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20033310201 its reverse (10201333002), we get a palindrome (30234643203).

The spelling of 20033310201 in words is "twenty billion, thirty-three million, three hundred ten thousand, two hundred one".

Divisors: 1 3 23 69 1901 5703 43723 131169 152729 458187 3512767 10538301 290337829 871013487 6677770067 20033310201