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109290092687 = 472707859003
BaseRepresentation
bin110010111001000110…
…0100111100010001111
3101110002121120221121122
41211302030213202033
53242311230431222
6122112425551155
710616211313556
oct1456214474217
9343077527548
10109290092687
1142393454256
12192210454bb
13a3c93cc1c9
14540abcad9d
152c99b19a42
hex197232788f

109290092687 has 8 divisors (see below), whose sum is σ = 111656775936. Its totient is φ = 106925132952.

The previous prime is 109290092621. The next prime is 109290092689. The reversal of 109290092687 is 786290092901.

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 109290092687 - 216 = 109290027151 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 (109290092689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302273 + ... + 556730.

It is an arithmetic number, because the mean of its divisors is an integer number (13957096992).

Almost surely, 2109290092687 is an apocalyptic number.

109290092687 is a deficient number, since it is larger than the sum of its proper divisors (2366683249).

109290092687 is an equidigital number, since it uses as much as digits as its factorization.

109290092687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861757.

The product of its (nonzero) digits is 979776, while the sum is 53.

The spelling of 109290092687 in words is "one hundred nine billion, two hundred ninety million, ninety-two thousand, six hundred eighty-seven".

Divisors: 1 47 2707 127229 859003 40373141 2325321121 109290092687