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10111321101 = 373391141991
BaseRepresentation
bin10010110101010111…
…01000010000001101
3222002200020022222010
421122223220100031
5131201444233401
64351200411433
7505365545160
oct113253502015
928080208863
1010111321101
114319639222
121b62316b79
13c51a95c4b
146bcc5dad7
153e2a4bed6
hex25aae840d

10111321101 has 16 divisors (see below), whose sum is σ = 15412379648. Its totient is φ = 5776153200.

The previous prime is 10111321093. The next prime is 10111321109. The reversal of 10111321101 is 10112311101.

It is an interprime number because it is at equal distance from previous prime (10111321093) and next prime (10111321109).

It is not a de Polignac number, because 10111321101 - 23 = 10111321093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111321109) 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, 216 + ... + 142206.

It is an arithmetic number, because the mean of its divisors is an integer number (963273728).

Almost surely, 210111321101 is an apocalyptic number.

It is an amenable number.

10111321101 is a deficient number, since it is larger than the sum of its proper divisors (5301058547).

10111321101 is a wasteful number, since it uses less digits than its factorization.

10111321101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145392.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 10111321101 its reverse (10112311101), we get a palindrome (20223632202).

The spelling of 10111321101 in words is "ten billion, one hundred eleven million, three hundred twenty-one thousand, one hundred one".

Divisors: 1 3 7 21 3391 10173 23737 71211 141991 425973 993937 2981811 481491481 1444474443 3370440367 10111321101