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115030323 = 32611911097
BaseRepresentation
bin1101101101100…
…11100100110011
322000110010221100
412312303210303
5213421432243
615225255443
72564512242
oct666634463
9260403840
10115030323
1159a27a91
1232634583
131aaa6ba5
14113c4959
15a1730d3
hex6db3933

115030323 has 24 divisors (see below), whose sum is σ = 169917696. Its totient is φ = 74966400.

The previous prime is 115030319. The next prime is 115030339. The reversal of 115030323 is 323030511.

It is not a de Polignac number, because 115030323 - 22 = 115030319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115030296 and 115030305.

It is not an unprimeable number, because it can be changed into a prime (115030343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104311 + ... + 105407.

It is an arithmetic number, because the mean of its divisors is an integer number (7079904).

Almost surely, 2115030323 is an apocalyptic number.

115030323 is a deficient number, since it is larger than the sum of its proper divisors (54887373).

115030323 is a wasteful number, since it uses less digits than its factorization.

115030323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355 (or 1352 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 115030323 is about 10725.2190187427. The cubic root of 115030323 is about 486.3371511083.

Adding to 115030323 its reverse (323030511), we get a palindrome (438060834).

The spelling of 115030323 in words is "one hundred fifteen million, thirty thousand, three hundred twenty-three".

Divisors: 1 3 9 61 183 191 549 573 1097 1719 3291 9873 11651 34953 66917 104859 200751 209527 602253 628581 1885743 12781147 38343441 115030323