Search a number
-
+
101220002303111 = 196198388844263
BaseRepresentation
bin10111000000111100011110…
…010010000000110010000111
3111021101112111222212220210022
4113000330132102000302013
5101231342031042144421
6555135454354045355
730214622005463636
oct2700743622006207
9437345458786708
10101220002303111
112a28518655568a
12b429145b7985b
13446300b733963
141add107a6151d
15ba7e7052d7ab
hex5c0f1e480c87

101220002303111 has 16 divisors (see below), whose sum is σ = 108404217162240. Its totient is φ = 94224670506720.

The previous prime is 101220002303093. The next prime is 101220002303141. The reversal of 101220002303111 is 111303200022101.

It is a cyclic number.

It is not a de Polignac number, because 101220002303111 - 226 = 101219935194247 is a prime.

It is a super-2 number, since 2×1012200023031112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 101220002303111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101220002303141) 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, 43282835 + ... + 45561428.

It is an arithmetic number, because the mean of its divisors is an integer number (6775263572640).

Almost surely, 2101220002303111 is an apocalyptic number.

101220002303111 is a deficient number, since it is larger than the sum of its proper divisors (7184214859129).

101220002303111 is an equidigital number, since it uses as much as digits as its factorization.

101220002303111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88845326.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 101220002303111 its reverse (111303200022101), we get a palindrome (212523202325212).

The spelling of 101220002303111 in words is "one hundred one trillion, two hundred twenty billion, two million, three hundred three thousand, one hundred eleven".

Divisors: 1 19 61 983 1159 18677 59963 1139297 88844263 1688040997 5419500043 87333910529 102970500817 1659344300051 5327368542269 101220002303111