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1101281717113 = 8430911306243
BaseRepresentation
bin10000000001101001100…
…000010110101101111001
310220021121012211202001221
4100001221200112231321
5121020411104421423
62201531041112041
7142364534100064
oct20015140265571
93807535752057
101101281717113
11395061901036
12159529028621
137cb094b1576
143b4337c98db
151d9a827de5d
hex10069816b79

1101281717113 has 4 divisors (see below), whose sum is σ = 1101283866448. Its totient is φ = 1101279567780.

The previous prime is 1101281717099. The next prime is 1101281717117. The reversal of 1101281717113 is 3117171821011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1101281717113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101281717117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189970 + ... + 1496212.

It is an arithmetic number, because the mean of its divisors is an integer number (275320966612).

Almost surely, 21101281717113 is an apocalyptic number.

It is an amenable number.

1101281717113 is a deficient number, since it is larger than the sum of its proper divisors (2149335).

1101281717113 is an equidigital number, since it uses as much as digits as its factorization.

1101281717113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149334.

The product of its (nonzero) digits is 2352, while the sum is 34.

The spelling of 1101281717113 in words is "one trillion, one hundred one billion, two hundred eighty-one million, seven hundred seventeen thousand, one hundred thirteen".

Divisors: 1 843091 1306243 1101281717113