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100001111100010 = 2510000111110001
BaseRepresentation
bin10110101111001101010010…
…101101000100101001101010
3111010002000100101001020221221
4112233031102231010221222
5101101404233420200020
6552403513133252254
730030561520266001
oct2657152255045152
9433060311036857
10100001111100010
112995526221304a
12b270a7593408a
1343a50ab3b2083
141a9a1185ddc38
15b863d20e96aa
hex5af352b44a6a

100001111100010 has 8 divisors (see below), whose sum is σ = 180001999980036. Its totient is φ = 40000444440000.

The previous prime is 100001111099941. The next prime is 100001111100029. The reversal of 100001111100010 is 10001111100001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99907561372129 + 93549727881 = 9995377^2 + 305859^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100001111099966 and 100001111100002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000055554991 + ... + 5000055555010.

Almost surely, 2100001111100010 is an apocalyptic number.

100001111100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100001111100010 is a deficient number, since it is larger than the sum of its proper divisors (80000888880026).

100001111100010 is a wasteful number, since it uses less digits than its factorization.

100001111100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000111110008.

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

Adding to 100001111100010 its reverse (10001111100001), we get a palindrome (110002222200011).

Subtracting from 100001111100010 its reverse (10001111100001), we obtain a palindrome (90000000000009).

The spelling of 100001111100010 in words is "one hundred trillion, one billion, one hundred eleven million, one hundred thousand, ten".

Divisors: 1 2 5 10 10000111110001 20000222220002 50000555550005 100001111100010