Search a number
-
+
20130535106 = 2111815055383
BaseRepresentation
bin10010101111110111…
…111001011011000010
31220221221011010202022
4102233313321123002
5312211404110411
613125311121442
71311565503503
oct225767713302
956857133668
1020130535106
1185a0186a80
123a99813282
131b8a74cb46
14d8d784baa
157cc452edb
hex4afdf96c2

20130535106 has 16 divisors (see below), whose sum is σ = 33122875968. Its totient is φ = 9099687600.

The previous prime is 20130535081. The next prime is 20130535121. The reversal of 20130535106 is 60153503102.

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, 2523710 + ... + 2531673.

It is an arithmetic number, because the mean of its divisors is an integer number (2070179748).

Almost surely, 220130535106 is an apocalyptic number.

20130535106 is a deficient number, since it is larger than the sum of its proper divisors (12992340862).

20130535106 is a wasteful number, since it uses less digits than its factorization.

20130535106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055577.

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 20130535106 in words is "twenty billion, one hundred thirty million, five hundred thirty-five thousand, one hundred six".

Divisors: 1 2 11 22 181 362 1991 3982 5055383 10110766 55609213 111218426 915024323 1830048646 10065267553 20130535106