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1107089786881 = 1386398679899
BaseRepresentation
bin10000000111000011101…
…100011000100000000001
310220211120222202020222001
4100013003230120200001
5121114304441140011
62204331240144001
7142661500631101
oct20070354304001
93824528666861
101107089786881
113975723608a1
1215a68a168001
138052388a140
143b824d17201
151dbe81037c1
hex101c3b18801

1107089786881 has 8 divisors (see below), whose sum is σ = 1193632070400. Its totient is φ = 1020744864912.

The previous prime is 1107089786879. The next prime is 1107089786911. The reversal of 1107089786881 is 1886879807011.

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

It is a cyclic number.

It is not a de Polignac number, because 1107089786881 - 21 = 1107089786879 is a prime.

It is a super-2 number, since 2×11070897868812 (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 (1107089786821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49328731 + ... + 49351168.

It is an arithmetic number, because the mean of its divisors is an integer number (149204008800).

Almost surely, 21107089786881 is an apocalyptic number.

It is an amenable number.

1107089786881 is a deficient number, since it is larger than the sum of its proper divisors (86542283519).

1107089786881 is an equidigital number, since it uses as much as digits as its factorization.

1107089786881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98680775.

The product of its (nonzero) digits is 10838016, while the sum is 64.

The spelling of 1107089786881 in words is "one trillion, one hundred seven billion, eighty-nine million, seven hundred eighty-six thousand, eight hundred eighty-one".

Divisors: 1 13 863 11219 98679899 1282838687 85160752837 1107089786881