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10706161 = 71150791
BaseRepresentation
bin101000110101…
…110011110001
3202010221002111
4220311303301
510220044121
61021245321
7160000204
oct50656361
922127074
1010706161
116052774
123703841
1322ab10b
1415c993b
15e172e1
hexa35cf1

10706161 has 4 divisors (see below), whose sum is σ = 10857024. Its totient is φ = 10555300.

The previous prime is 10706119. The next prime is 10706167. The reversal of 10706161 is 16160701.

10706161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-10706161 is a prime.

It is a super-2 number, since 2×107061612 = 229243766715842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10706167) 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, 75325 + ... + 75466.

It is an arithmetic number, because the mean of its divisors is an integer number (2714256).

Almost surely, 210706161 is an apocalyptic number.

It is an amenable number.

10706161 is a deficient number, since it is larger than the sum of its proper divisors (150863).

10706161 is an equidigital number, since it uses as much as digits as its factorization.

10706161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150862.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 10706161 is about 3272.0270475655. The cubic root of 10706161 is about 220.3998307536.

Adding to 10706161 its reverse (16160701), we get a palindrome (26866862).

The spelling of 10706161 in words is "ten million, seven hundred six thousand, one hundred sixty-one".

Divisors: 1 71 150791 10706161