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1115321306105 = 5491454306031
BaseRepresentation
bin10000001110101110010…
…101001000101111111001
310221121211122210202112102
4100032232111020233321
5121233134223243410
62212212130153145
7143402462452316
oct20165625105771
93847748722472
101115321306105
113a000688a046
121601a6a227b5
1381236071b86
143bda6249d0d
151e02aad22a5
hex103ae548bf9

1115321306105 has 8 divisors (see below), whose sum is σ = 1341111406464. Its totient is φ = 890439818800.

The previous prime is 1115321306081. The next prime is 1115321306131. The reversal of 1115321306105 is 5016031235111.

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

It is not a de Polignac number, because 1115321306105 - 26 = 1115321306041 is a prime.

It is a super-2 number, since 2×11153213061052 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227150561 + ... + 227155470.

It is an arithmetic number, because the mean of its divisors is an integer number (167638925808).

Almost surely, 21115321306105 is an apocalyptic number.

It is an amenable number.

1115321306105 is a deficient number, since it is larger than the sum of its proper divisors (225790100359).

1115321306105 is an equidigital number, since it uses as much as digits as its factorization.

1115321306105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454306527.

The product of its (nonzero) digits is 2700, while the sum is 29.

The spelling of 1115321306105 in words is "one trillion, one hundred fifteen billion, three hundred twenty-one million, three hundred six thousand, one hundred five".

Divisors: 1 5 491 2455 454306031 2271530155 223064261221 1115321306105