Search a number
-
+
20210001201110 = 257433666776681
BaseRepresentation
bin1001001100001100000011…
…11100010100011111010110
32122120001112201202211220002
410212012001330110133112
510122110040301413420
6110552202452411302
74154060445542420
oct446060174243726
978501481684802
1020210001201110
1164920168936a6
122324a00616b32
13b37a44620c96
144dc2526d5810
15250a96354075
hex126181f147d6

20210001201110 has 32 divisors (see below), whose sum is σ = 41670875518272. Its totient is φ = 6913140618240.

The previous prime is 20210001201077. The next prime is 20210001201113. The reversal of 20210001201110 is 1110210001202.

It is a junction number, because it is equal to n+sod(n) for n = 20210001201091 and 20210001201100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20210001201113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333358031 + ... + 333418650.

It is an arithmetic number, because the mean of its divisors is an integer number (1302214859946).

Almost surely, 220210001201110 is an apocalyptic number.

20210001201110 is an abundant number, since it is smaller than the sum of its proper divisors (21460874317162).

20210001201110 is a wasteful number, since it uses less digits than its factorization.

20210001201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666777128.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20210001201110 its reverse (1110210001202), we get a palindrome (21320211202312).

The spelling of 20210001201110 in words is "twenty trillion, two hundred ten billion, one million, two hundred one thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 433 866 2165 3031 4330 6062 15155 30310 666776681 1333553362 3333883405 4667436767 6667766810 9334873534 23337183835 46674367670 288714302873 577428605746 1443571514365 2021000120111 2887143028730 4042000240222 10105000600555 20210001201110