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106247701 = 715178243
BaseRepresentation
bin1100101010100…
…11011000010101
321101220221110001
412111103120111
5204144411301
614313131301
72430043030
oct625233025
9241827401
10106247701
1154a7951a
122b6b9b31
1319020481
141017a017
1594dac01
hex6553615

106247701 has 4 divisors (see below), whose sum is σ = 121425952. Its totient is φ = 91069452.

The previous prime is 106247699. The next prime is 106247707. The reversal of 106247701 is 107742601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106247701 - 21 = 106247699 is a prime.

It is a super-2 number, since 2×1062477012 = 22577147935570802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106247701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106247707) 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, 7589115 + ... + 7589128.

It is an arithmetic number, because the mean of its divisors is an integer number (30356488).

Almost surely, 2106247701 is an apocalyptic number.

It is an amenable number.

106247701 is a deficient number, since it is larger than the sum of its proper divisors (15178251).

106247701 is an equidigital number, since it uses as much as digits as its factorization.

106247701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15178250.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 106247701 is about 10307.6525455605. The cubic root of 106247701 is about 473.6307024590.

The spelling of 106247701 in words is "one hundred six million, two hundred forty-seven thousand, seven hundred one".

Divisors: 1 7 15178243 106247701