Search a number
-
+
20020273334 = 2131137557761
BaseRepresentation
bin10010101001010011…
…010010000010110110
31220200020200021000222
4102221103102002312
5312000142221314
613110331534342
71306056341555
oct225123220266
956606607028
1020020273334
118543a16746
123a688ba3b2
131b709555a9
14d7cc81d9c
157c2922c8e
hex4a94d20b6

20020273334 has 16 divisors (see below), whose sum is σ = 30480577776. Its totient is φ = 9861196800.

The previous prime is 20020273313. The next prime is 20020273349. The reversal of 20020273334 is 43337202002.

It is a super-2 number, since 2×200202733342 (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 7 ways as a sum of consecutive naturals, for example, 242987 + ... + 314774.

It is an arithmetic number, because the mean of its divisors is an integer number (1905036111).

Almost surely, 220020273334 is an apocalyptic number.

20020273334 is a deficient number, since it is larger than the sum of its proper divisors (10460304442).

20020273334 is a wasteful number, since it uses less digits than its factorization.

20020273334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558031.

The product of its (nonzero) digits is 6048, while the sum is 26.

Adding to 20020273334 its reverse (43337202002), we get a palindrome (63357475336).

The spelling of 20020273334 in words is "twenty billion, twenty million, two hundred seventy-three thousand, three hundred thirty-four".

Divisors: 1 2 131 137 262 274 17947 35894 557761 1115522 73066691 76413257 146133382 152826514 10010136667 20020273334