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1111110440207 = 1958479496853
BaseRepresentation
bin10000001010110011010…
…101111101010100001111
310221012222012022121110012
4100022303111331110033
5121201023233041312
62210234224503435
7143163231624335
oct20126325752417
93835865277405
101111110440207
11399245971189
1215b41077ab7b
1380a14860451
143bac6cc5b55
151dd810a8322
hex102b357d50f

1111110440207 has 4 divisors (see below), whose sum is σ = 1169589937080. Its totient is φ = 1052630943336.

The previous prime is 1111110440191. The next prime is 1111110440221. The reversal of 1111110440207 is 7020440111111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1111110440207 - 24 = 1111110440191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111110440257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29239748408 + ... + 29239748445.

It is an arithmetic number, because the mean of its divisors is an integer number (292397484270).

Almost surely, 21111110440207 is an apocalyptic number.

1111110440207 is a deficient number, since it is larger than the sum of its proper divisors (58479496873).

1111110440207 is an equidigital number, since it uses as much as digits as its factorization.

1111110440207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58479496872.

The product of its (nonzero) digits is 224, while the sum is 23.

Adding to 1111110440207 its reverse (7020440111111), we get a palindrome (8131550551318).

The spelling of 1111110440207 in words is "one trillion, one hundred eleven billion, one hundred ten million, four hundred forty thousand, two hundred seven".

Divisors: 1 19 58479496853 1111110440207