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1111110310102 = 213172513824231
BaseRepresentation
bin10000001010110011010…
…101011101100011010110
310221012222012001222222111
4100022303111131203112
5121201023214410402
62210234222021234
7143163230543122
oct20126325354326
93835865058874
101111110310102
11399245892461
1215b41071781a
1380a14816170
143bac6c90582
151dd8107e9d7
hex102b355d8d6

1111110310102 has 16 divisors (see below), whose sum is σ = 1900451119392. Its totient is φ = 482654252160.

The previous prime is 1111110310061. The next prime is 1111110310103. The reversal of 1111110310102 is 2010130111111.

It is a super-2 number, since 2×11111103101022 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111110310103) 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, 1256911674 + ... + 1256912557.

It is an arithmetic number, because the mean of its divisors is an integer number (118778194962).

Almost surely, 21111110310102 is an apocalyptic number.

1111110310102 is a deficient number, since it is larger than the sum of its proper divisors (789340809290).

1111110310102 is a wasteful number, since it uses less digits than its factorization.

1111110310102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513824263.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 1111110310102 its reverse (2010130111111), we get a palindrome (3121240421213).

The spelling of 1111110310102 in words is "one trillion, one hundred eleven billion, one hundred ten million, three hundred ten thousand, one hundred two".

Divisors: 1 2 13 17 26 34 221 442 2513824231 5027648462 32679715003 42735011927 65359430006 85470023854 555555155051 1111110310102