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20010002100110 = 2511414436807561
BaseRepresentation
bin1001000110010111100010…
…00100010010111110001110
32121211221022110011211120222
410203023301010102332032
510110320441014200420
6110320245033511342
74133450335331411
oct443136104227616
977757273154528
1020010002100110
116415215586980
1222b20a5272552
13b21c20558079
144d26bc7a9b78
1524a78d00b225
hex1232f1112f8e

20010002100110 has 32 divisors (see below), whose sum is σ = 40250718202464. Its totient is φ = 7098892096000.

The previous prime is 20010002100083. The next prime is 20010002100217. The reversal of 20010002100110 is 1100120001002.

It is a super-2 number, since 2×200100021001102 (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2218399271 + ... + 2218408290.

It is an arithmetic number, because the mean of its divisors is an integer number (1257834943827).

Almost surely, 220010002100110 is an apocalyptic number.

20010002100110 is an abundant number, since it is smaller than the sum of its proper divisors (20240716102354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20010002100110 is a wasteful number, since it uses less digits than its factorization.

20010002100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4436807620.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20010002100110 its reverse (1100120001002), we get a palindrome (21110122101112).

The spelling of 20010002100110 in words is "twenty trillion, ten billion, two million, one hundred thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 41 55 82 110 205 410 451 902 2255 4510 4436807561 8873615122 22184037805 44368075610 48804883171 97609766342 181909110001 244024415855 363818220002 488048831710 909545550005 1819091100010 2001000210011 4002000420022 10005001050055 20010002100110