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105403425535 = 521080685107
BaseRepresentation
bin110001000101010001…
…0001010001011111111
3101002001202010210121101
41202022202022023333
53211331234104120
6120231025113531
710420665222502
oct1421242121377
9332052123541
10105403425535
1140779538741
12185174888a7
139c2a10bb65
14515c939139
152b1d7ce90a
hex188a88a2ff

105403425535 has 4 divisors (see below), whose sum is σ = 126484110648. Its totient is φ = 84322740424.

The previous prime is 105403425529. The next prime is 105403425539. The reversal of 105403425535 is 535524304501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105403425535 - 215 = 105403392767 is a prime.

It is a super-2 number, since 2×1054034255352 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105403425494 and 105403425503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105403425539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10540342549 + ... + 10540342558.

It is an arithmetic number, because the mean of its divisors is an integer number (31621027662).

Almost surely, 2105403425535 is an apocalyptic number.

105403425535 is a deficient number, since it is larger than the sum of its proper divisors (21080685113).

105403425535 is an equidigital number, since it uses as much as digits as its factorization.

105403425535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21080685112.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 105403425535 in words is "one hundred five billion, four hundred three million, four hundred twenty-five thousand, five hundred thirty-five".

Divisors: 1 5 21080685107 105403425535