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1111110010002 = 23266529927841
BaseRepresentation
bin10000001010110011010…
…100010100010010010010
310221012222011111202022200
4100022303110110102102
5121201023130310002
62210234211344030
7143163225153156
oct20126324242222
93835864452280
101111110010002
113992456a7a43
1215b4105b2016
1380a1473c6a5
143bac6c13066
151dd81020b1c
hex102b3514492

1111110010002 has 24 divisors (see below), whose sum is σ = 2407443802140. Its totient is φ = 370364037120.

The previous prime is 1111110009979. The next prime is 1111110010019. The reversal of 1111110010002 is 2000100111111.

It can be written as a sum of positive squares in 2 ways, for example, as 866479860801 + 244630149201 = 930849^2 + 494601^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 733602 + ... + 1661442.

Almost surely, 21111110010002 is an apocalyptic number.

1111110010002 is an abundant number, since it is smaller than the sum of its proper divisors (1296333792138).

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

1111110010002 is a wasteful number, since it uses less digits than its factorization.

1111110010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994378 (or 994375 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1111110010002 its reverse (2000100111111), we get a palindrome (3111210121113).

The spelling of 1111110010002 in words is "one trillion, one hundred eleven billion, one hundred ten million, ten thousand, two".

Divisors: 1 2 3 6 9 18 66529 133058 199587 399174 598761 927841 1197522 1855682 2783523 5567046 8350569 16701138 61728333889 123456667778 185185001667 370370003334 555555005001 1111110010002