Search a number
-
+
20020033310 = 2543137339841
BaseRepresentation
bin10010101001010010…
…010111011100011110
31220200020020001210012
4102221102113130132
5312000112031220
613110322443222
71306054322024
oct225122273436
956606201705
1020020033310
118543872382
123a68803512
131b708a0274
14d7cc1c714
157c28c6ac5
hex4a949771e

20020033310 has 32 divisors (see below), whose sum is σ = 37143371232. Its totient is φ = 7764664320.

The previous prime is 20020033249. The next prime is 20020033349. The reversal of 20020033310 is 1333002002.

It is a super-2 number, since 2×200200333102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111011 + ... + 228830.

It is an arithmetic number, because the mean of its divisors is an integer number (1160730351).

Almost surely, 220020033310 is an apocalyptic number.

20020033310 is a deficient number, since it is larger than the sum of its proper divisors (17123337922).

20020033310 is a wasteful number, since it uses less digits than its factorization.

20020033310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340028.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20020033310 its reverse (1333002002), we get a palindrome (21353035312).

The spelling of 20020033310 in words is "twenty billion, twenty million, thirty-three thousand, three hundred ten".

Divisors: 1 2 5 10 43 86 137 215 274 430 685 1370 5891 11782 29455 58910 339841 679682 1699205 3398410 14613163 29226326 46558217 73065815 93116434 146131630 232791085 465582170 2002003331 4004006662 10010016655 20020033310