Search a number
-
+
220201012002010 = 25131693853938477
BaseRepresentation
bin110010000100010110001011…
…000110010111110011011010
31001212200000022010122021111111
4302010112023012113303122
5212330233133033031020
62100154540504250534
764244666232222544
oct6204261306276332
91055600263567444
10220201012002010
11641877a7712686
1220844521470a4a
1395b3b35441b30
143c53b00516694
151a6ce0114bd5a
hexc8458b197cda

220201012002010 has 16 divisors (see below), whose sum is σ = 426851192496456. Its totient is φ = 81304989046848.

The previous prime is 220201012001951. The next prime is 220201012002011. The reversal of 220201012002010 is 10200210102022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 189200492670289 + 31000519331721 = 13755017^2 + 5567811^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (220201012002011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846926969109 + ... + 846926969368.

Almost surely, 2220201012002010 is an apocalyptic number.

220201012002010 is a deficient number, since it is larger than the sum of its proper divisors (206650180494446).

220201012002010 is a wasteful number, since it uses less digits than its factorization.

220201012002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693853938497.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 220201012002010 its reverse (10200210102022), we get a palindrome (230401222104032).

The spelling of 220201012002010 in words is "two hundred twenty trillion, two hundred one billion, twelve million, two thousand, ten".

Divisors: 1 2 5 10 13 26 65 130 1693853938477 3387707876954 8469269692385 16938539384770 22020101200201 44040202400402 110100506001005 220201012002010