Search a number
-
+
115070273 = 1131377433
BaseRepresentation
bin1101101101111…
…01010101000001
322000112011201222
412312331111001
5213424222043
615230204425
72565036563
oct666752501
9260464658
10115070273
1159a54aaa
1232653715
131aabc126
14113d5333
15a17ed68
hex6dbd541

115070273 has 8 divisors (see below), whose sum is σ = 116951688. Its totient is φ = 113204224.

The previous prime is 115070257. The next prime is 115070299. The reversal of 115070273 is 372070511.

It can be written as a sum of positive squares in 4 ways, for example, as 2879809 + 112190464 = 1697^2 + 10592^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115070273 - 24 = 115070257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115070203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11765 + ... + 19197.

It is an arithmetic number, because the mean of its divisors is an integer number (14618961).

Almost surely, 2115070273 is an apocalyptic number.

It is an amenable number.

115070273 is a deficient number, since it is larger than the sum of its proper divisors (1881415).

115070273 is a wasteful number, since it uses less digits than its factorization.

115070273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7683.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 115070273 is about 10727.0812898943. The cubic root of 115070273 is about 486.3934461787.

The spelling of 115070273 in words is "one hundred fifteen million, seventy thousand, two hundred seventy-three".

Divisors: 1 113 137 7433 15481 839929 1018321 115070273