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105053699 = 313388829
BaseRepresentation
bin1100100001011…
…11111000000011
321022200021120202
412100233320003
5203343204244
614231355415
72413641002
oct620577003
9238607522
10105053699
1154333443
122b222b6b
13189c2b6a
14dd48c39
15935204e
hex642fe03

105053699 has 4 divisors (see below), whose sum is σ = 108442560. Its totient is φ = 101664840.

The previous prime is 105053657. The next prime is 105053723. The reversal of 105053699 is 996350501.

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 105053699 - 220 = 104005123 is a prime.

It is a super-2 number, since 2×1050536992 = 22072559347165202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105053609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1694384 + ... + 1694445.

It is an arithmetic number, because the mean of its divisors is an integer number (27110640).

Almost surely, 2105053699 is an apocalyptic number.

105053699 is a deficient number, since it is larger than the sum of its proper divisors (3388861).

105053699 is an equidigital number, since it uses as much as digits as its factorization.

105053699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388860.

The product of its (nonzero) digits is 36450, while the sum is 38.

The square root of 105053699 is about 10249.5706739356. The cubic root of 105053699 is about 471.8498082775.

The spelling of 105053699 in words is "one hundred five million, fifty-three thousand, six hundred ninety-nine".

Divisors: 1 31 3388829 105053699