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105562142353 = 1783393115061
BaseRepresentation
bin110001001001111111…
…1100111011010010001
3101002110210210110011001
41202103333213122101
53212142402023403
6120254455022001
710424633255653
oct1422377473221
9332423713131
10105562142353
1140850093a68
121856066a901
139c53c70535
145175a526d3
152b2c6d1c1d
hex1893fe7691

105562142353 has 8 divisors (see below), whose sum is σ = 105655230656. Its totient is φ = 105469095600.

The previous prime is 105562142339. The next prime is 105562142393. The reversal of 105562142353 is 353241265501.

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 105562142353 - 225 = 105528587921 is a prime.

It is a super-2 number, since 2×1055621423532 (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 (105562142333) 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, 7001443 + ... + 7016503.

It is an arithmetic number, because the mean of its divisors is an integer number (13206903832).

Almost surely, 2105562142353 is an apocalyptic number.

It is an amenable number.

105562142353 is a deficient number, since it is larger than the sum of its proper divisors (93088303).

105562142353 is a wasteful number, since it uses less digits than its factorization.

105562142353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20775.

The product of its (nonzero) digits is 108000, while the sum is 37.

The spelling of 105562142353 in words is "one hundred five billion, five hundred sixty-two million, one hundred forty-two thousand, three hundred fifty-three".

Divisors: 1 1783 3931 15061 7008973 26853763 59204791 105562142353