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115070377 = 268942793
BaseRepresentation
bin1101101101111…
…01010110101001
322000112011212211
412312331112221
5213424223002
615230205121
72565040102
oct666752651
9260464784
10115070377
1159a55094
12326537a1
131aabc1a6
14113d53a9
15a17edd7
hex6dbd5a9

115070377 has 4 divisors (see below), whose sum is σ = 115115860. Its totient is φ = 115024896.

The previous prime is 115070369. The next prime is 115070383. The reversal of 115070377 is 773070511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26409321 + 88661056 = 5139^2 + 9416^2 .

It is a cyclic number.

It is not a de Polignac number, because 115070377 - 23 = 115070369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115070317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18708 + ... + 24085.

It is an arithmetic number, because the mean of its divisors is an integer number (28778965).

Almost surely, 2115070377 is an apocalyptic number.

It is an amenable number.

115070377 is a deficient number, since it is larger than the sum of its proper divisors (45483).

115070377 is an equidigital number, since it uses as much as digits as its factorization.

115070377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45482.

The product of its (nonzero) digits is 5145, while the sum is 31.

The square root of 115070377 is about 10727.0861374373. The cubic root of 115070377 is about 486.3935927120.

The spelling of 115070377 in words is "one hundred fifteen million, seventy thousand, three hundred seventy-seven".

Divisors: 1 2689 42793 115070377