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1111100010010 = 25543672043703
BaseRepresentation
bin10000001010110010101…
…110001010111000011010
310221012221110200200220121
4100022302232022320122
5121201013100310020
62210233213143454
7143163044153524
oct20126256127032
93835843620817
101111100010010
1139923aa97891
1215b40918ab8a
1380a1264ab33
143bac576ca14
151dd801e7baa
hex102b2b8ae1a

1111100010010 has 16 divisors (see below), whose sum is σ = 2000017783296. Its totient is φ = 444431611728.

The previous prime is 1111100009977. The next prime is 1111100010011. The reversal of 1111100010010 is 100100011111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1111100009975 and 1111100010002.

It is not an unprimeable number, because it can be changed into a prime (1111100010011) 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, 478182 + ... + 1565521.

It is an arithmetic number, because the mean of its divisors is an integer number (125001111456).

Almost surely, 21111100010010 is an apocalyptic number.

1111100010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111100010010 is a deficient number, since it is larger than the sum of its proper divisors (888917773286).

1111100010010 is a wasteful number, since it uses less digits than its factorization.

1111100010010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098077.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1111100010010 its reverse (100100011111), we get a palindrome (1211200021121).

The spelling of 1111100010010 in words is "one trillion, one hundred eleven billion, one hundred million, ten thousand, ten".

Divisors: 1 2 5 10 54367 108734 271835 543670 2043703 4087406 10218515 20437030 111110001001 222220002002 555550005005 1111100010010