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105452388227 = 1092773934877
BaseRepresentation
bin110001000110101110…
…0111011111110000011
3101002012011021100210102
41202031130323332003
53211431302410402
6120235534353015
710422131340044
oct1421534737603
9332164240712
10105452388227
11407a414007a
121852b95b76b
139c372c3074
1451652428cb
152b22c52102
hex188d73bf83

105452388227 has 8 divisors (see below), whose sum is σ = 106426729200. Its totient is φ = 104478172704.

The previous prime is 105452388137. The next prime is 105452388269. The reversal of 105452388227 is 722883254501.

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 105452388227 - 222 = 105448193923 is a prime.

It is a super-2 number, since 2×1054523882272 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105452388127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3006113 + ... + 3040989.

It is an arithmetic number, because the mean of its divisors is an integer number (13303341150).

Almost surely, 2105452388227 is an apocalyptic number.

105452388227 is a deficient number, since it is larger than the sum of its proper divisors (974340973).

105452388227 is a wasteful number, since it uses less digits than its factorization.

105452388227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62725.

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 105452388227 in words is "one hundred five billion, four hundred fifty-two million, three hundred eighty-eight thousand, two hundred twenty-seven".

Divisors: 1 109 27739 34877 3023551 3801593 967453103 105452388227