Search a number
-
+
20200100123211 = 310961774006493
BaseRepresentation
bin1001001011111001100111…
…10010101101001001001011
32122112002222201010222101020
410211330303302231021023
510121424301112420321
6110543444202123523
74153260212013201
oct445746362551113
978462881128336
1020200100123211
1164888a59a4298
122322ab87b05a3
13b36b2728a7c8
144db993763071
152506b6ed64c6
hex125f33cad24b

20200100123211 has 8 divisors (see below), whose sum is σ = 27180562857360. Its totient is φ = 13343185402272.

The previous prime is 20200100123207. The next prime is 20200100123251. The reversal of 20200100123211 is 11232100100202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20200100123211 - 22 = 20200100123207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20200100123251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30887002920 + ... + 30887003573.

It is an arithmetic number, because the mean of its divisors is an integer number (3397570357170).

Almost surely, 220200100123211 is an apocalyptic number.

20200100123211 is a deficient number, since it is larger than the sum of its proper divisors (6980462734149).

20200100123211 is a wasteful number, since it uses less digits than its factorization.

20200100123211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61774006605.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 20200100123211 its reverse (11232100100202), we get a palindrome (31432200223413).

The spelling of 20200100123211 in words is "twenty trillion, two hundred billion, one hundred million, one hundred twenty-three thousand, two hundred eleven".

Divisors: 1 3 109 327 61774006493 185322019479 6733366707737 20200100123211