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10970105 = 52194021
BaseRepresentation
bin101001110110…
…001111111001
3202122100011012
4221312033321
510302020410
61031043305
7162146546
oct51661771
922570135
1010970105
116213003
123810535
1323712b3
141657bcd
15e6a605
hexa763f9

10970105 has 4 divisors (see below), whose sum is σ = 13164132. Its totient is φ = 8776080.

The previous prime is 10970081. The next prime is 10970107. The reversal of 10970105 is 50107901.

10970105 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 an emirpimes, since its reverse is a distinct semiprime: 50107901 = 61821441.

It can be written as a sum of positive squares in 2 ways, for example, as 3374569 + 7595536 = 1837^2 + 2756^2 .

It is not a de Polignac number, because 10970105 - 214 = 10953721 is a prime.

It is a super-2 number, since 2×109701052 = 240686407422050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10970107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097006 + ... + 1097015.

It is an arithmetic number, because the mean of its divisors is an integer number (3291033).

Almost surely, 210970105 is an apocalyptic number.

It is an amenable number.

10970105 is a deficient number, since it is larger than the sum of its proper divisors (2194027).

10970105 is an equidigital number, since it uses as much as digits as its factorization.

10970105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194026.

The product of its (nonzero) digits is 315, while the sum is 23.

The square root of 10970105 is about 3312.1148832732. The cubic root of 10970105 is about 222.1963538870.

The spelling of 10970105 in words is "ten million, nine hundred seventy thousand, one hundred five".

Divisors: 1 5 2194021 10970105