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105052835 = 521010567
BaseRepresentation
bin1100100001011…
…11101010100011
321022200020101202
412100233222203
5203343142320
614231351415
72413635326
oct620575243
9238606352
10105052835
1154332828
122b22256b
13189c2654
14dd487bd
159351b75
hex642faa3

105052835 has 4 divisors (see below), whose sum is σ = 126063408. Its totient is φ = 84042264.

The previous prime is 105052813. The next prime is 105052859. The reversal of 105052835 is 538250501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 538250501 = 4113128061.

It is a cyclic number.

It is not a de Polignac number, because 105052835 - 26 = 105052771 is a prime.

It is a super-2 number, since 2×1050528352 = 22072196283074450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105052798 and 105052807.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10505279 + ... + 10505288.

It is an arithmetic number, because the mean of its divisors is an integer number (31515852).

Almost surely, 2105052835 is an apocalyptic number.

105052835 is a deficient number, since it is larger than the sum of its proper divisors (21010573).

105052835 is an equidigital number, since it uses as much as digits as its factorization.

105052835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21010572.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 105052835 is about 10249.5285257420. The cubic root of 105052835 is about 471.8485147189.

The spelling of 105052835 in words is "one hundred five million, fifty-two thousand, eight hundred thirty-five".

Divisors: 1 5 21010567 105052835