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105630517 = 1034792141
BaseRepresentation
bin1100100101111…
…00101100110101
321100202120211101
412102330230311
5204020134032
614252010101
72421562456
oct622745465
9240676741
10105630517
1154697853
122b460931
1318b65585
141005912d
159417de7
hex64bcb35

105630517 has 8 divisors (see below), whose sum is σ = 106928640. Its totient is φ = 104337840.

The previous prime is 105630509. The next prime is 105630529. The reversal of 105630517 is 715036501.

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 105630517 - 23 = 105630509 is a prime.

It is a super-2 number, since 2×1056305172 = 22315612243374578, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105639517) 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, 48267 + ... + 50407.

It is an arithmetic number, because the mean of its divisors is an integer number (13366080).

Almost surely, 2105630517 is an apocalyptic number.

It is an amenable number.

105630517 is a deficient number, since it is larger than the sum of its proper divisors (1298123).

105630517 is a wasteful number, since it uses less digits than its factorization.

105630517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 105630517 is about 10277.6707964402. The cubic root of 105630517 is about 472.7118272332.

The spelling of 105630517 in words is "one hundred five million, six hundred thirty thousand, five hundred seventeen".

Divisors: 1 103 479 2141 49337 220523 1025539 105630517