Search a number
-
+
107075269 = 715296467
BaseRepresentation
bin1100110000111…
…01011011000101
321110110222122201
412120131123011
5204402402034
614342554501
72440060540
oct630353305
9243428581
10107075269
1155494264
122ba38a31
1319250062
1410313857
159601014
hex661d6c5

107075269 has 4 divisors (see below), whose sum is σ = 122371744. Its totient is φ = 91778796.

The previous prime is 107075249. The next prime is 107075303. The reversal of 107075269 is 962570701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 962570701 = 1316373127.

It is a cyclic number.

It is not a de Polignac number, because 107075269 - 25 = 107075237 is a prime.

It is a super-2 number, since 2×1070752692 = 22930226462844722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107075249) 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, 7648227 + ... + 7648240.

It is an arithmetic number, because the mean of its divisors is an integer number (30592936).

Almost surely, 2107075269 is an apocalyptic number.

It is an amenable number.

107075269 is a deficient number, since it is larger than the sum of its proper divisors (15296475).

107075269 is an equidigital number, since it uses as much as digits as its factorization.

107075269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15296474.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 107075269 is about 10347.7180576202. The cubic root of 107075269 is about 474.8572335486.

The spelling of 107075269 in words is "one hundred seven million, seventy-five thousand, two hundred sixty-nine".

Divisors: 1 7 15296467 107075269