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1000121000110 = 25124980073739
BaseRepresentation
bin11101000110110111101…
…10110110000010101110
310112121111011002212102121
432203123312312002232
5112341221434000420
62043241011543154
7132153634144021
oct16433366660256
93477434085377
101000121000110
11356170260091
121419b65baaba
1373407382a3b
14365985431b8
151b0371b82aa
hexe8dbdb60ae

1000121000110 has 16 divisors (see below), whose sum is σ = 1801659150000. Its totient is φ = 399728100096.

The previous prime is 1000121000059. The next prime is 1000121000111. The reversal of 1000121000110 is 110001210001.

It is a super-2 number, since 2×10001210001102 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1000121000093 and 1000121000102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000121000111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40024380 + ... + 40049359.

It is an arithmetic number, because the mean of its divisors is an integer number (112603696875).

Almost surely, 21000121000110 is an apocalyptic number.

1000121000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000121000110 is a deficient number, since it is larger than the sum of its proper divisors (801538149890).

1000121000110 is a wasteful number, since it uses less digits than its factorization.

1000121000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80074995.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1000121000110 its reverse (110001210001), we get a palindrome (1110122210111).

The spelling of 1000121000110 in words is "one trillion, one hundred twenty-one million, one hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 1249 2498 6245 12490 80073739 160147478 400368695 800737390 100012100011 200024200022 500060500055 1000121000110