Search a number
-
+
10970109 = 321218901
BaseRepresentation
bin101001110110…
…001111111101
3202122100011100
4221312033331
510302020414
61031043313
7162146553
oct51661775
922570140
1010970109
116213007
123810539
1323712b7
141657bd3
15e6a609
hexa763fd

10970109 has 6 divisors (see below), whose sum is σ = 15845726. Its totient is φ = 7313400.

The previous prime is 10970107. The next prime is 10970119. The reversal of 10970109 is 90107901.

It can be written as a sum of positive squares in only one way, i.e., 8982009 + 1988100 = 2997^2 + 1410^2 .

It is not a de Polignac number, because 10970109 - 21 = 10970107 is a prime.

It is a Duffinian number.

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 609442 + ... + 609459.

Almost surely, 210970109 is an apocalyptic number.

It is an amenable number.

10970109 is a deficient number, since it is larger than the sum of its proper divisors (4875617).

10970109 is a wasteful number, since it uses less digits than its factorization.

10970109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218907 (or 1218904 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 27.

The square root of 10970109 is about 3312.1154871170. The cubic root of 10970109 is about 222.1963808933.

The spelling of 10970109 in words is "ten million, nine hundred seventy thousand, one hundred nine".

Divisors: 1 3 9 1218901 3656703 10970109