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1110203100131 = 5639196879429
BaseRepresentation
bin10000001001111101010…
…000101110101111100011
310221010121221222221212012
4100021331100232233203
5121142143443201011
62210004213223135
7143131603435106
oct20117520565743
93833557887765
101110203100131
1139891a786154
1215b1b8931aab
13808cb896b28
143ba3c5b873d
151dd2b5cba8b
hex1027d42ebe3

1110203100131 has 4 divisors (see below), whose sum is σ = 1110399985200. Its totient is φ = 1110006215064.

The previous prime is 1110203100103. The next prime is 1110203100143. The reversal of 1110203100131 is 1310013020111.

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 1110203100131 - 218 = 1110202837987 is a prime.

It is a super-2 number, since 2×11102031001312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110203100191) 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, 98434076 + ... + 98445353.

It is an arithmetic number, because the mean of its divisors is an integer number (277599996300).

Almost surely, 21110203100131 is an apocalyptic number.

1110203100131 is a deficient number, since it is larger than the sum of its proper divisors (196885069).

1110203100131 is an equidigital number, since it uses as much as digits as its factorization.

1110203100131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196885068.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1110203100131 its reverse (1310013020111), we get a palindrome (2420216120242).

The spelling of 1110203100131 in words is "one trillion, one hundred ten billion, two hundred three million, one hundred thousand, one hundred thirty-one".

Divisors: 1 5639 196879429 1110203100131