Search a number
-
+
107058091 = 722184859
BaseRepresentation
bin1100110000110…
…01001110101011
321110110010002111
412120121032223
5204401324331
614342343151
72436656500
oct630311653
9243403074
10107058091
1155482368
122ba2aab7
13192452aa
141030b4a7
1595eadb1
hex66193ab

107058091 has 6 divisors (see below), whose sum is σ = 124537020. Its totient is φ = 91764036.

The previous prime is 107058073. The next prime is 107058113. The reversal of 107058091 is 190850701.

It is not a de Polignac number, because 107058091 - 25 = 107058059 is a prime.

It is a super-2 number, since 2×1070580912 = 22922869697128562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107058001) 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, 1092381 + ... + 1092478.

It is an arithmetic number, because the mean of its divisors is an integer number (20756170).

Almost surely, 2107058091 is an apocalyptic number.

107058091 is a deficient number, since it is larger than the sum of its proper divisors (17478929).

107058091 is an equidigital number, since it uses as much as digits as its factorization.

107058091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184873 (or 2184866 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 107058091 is about 10346.8879862498. The cubic root of 107058091 is about 474.8318385347.

The spelling of 107058091 in words is "one hundred seven million, fifty-eight thousand, ninety-one".

Divisors: 1 7 49 2184859 15294013 107058091