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10115315 = 572194153
BaseRepresentation
bin100110100101…
…100011110011
3201000220121022
4212211203303
510042142230
61000450055
7151656500
oct46454363
921026538
1010115315
115789871
12347992b
1321321c2
1414b44a7
15d4c1e5
hex9a58f3

10115315 has 48 divisors (see below), whose sum is σ = 15513120. Its totient is φ = 6289920.

The previous prime is 10115297. The next prime is 10115327. The reversal of 10115315 is 51351101.

10115315 = T133 + T134 + ... + T397.

It is not a de Polignac number, because 10115315 - 216 = 10049779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10115293 and 10115302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190829 + ... + 190881.

It is an arithmetic number, because the mean of its divisors is an integer number (323190).

Almost surely, 210115315 is an apocalyptic number.

10115315 is the 2597-th pentagonal number.

10115315 is a deficient number, since it is larger than the sum of its proper divisors (5397805).

10115315 is a wasteful number, since it uses less digits than its factorization.

10115315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 17.

The square root of 10115315 is about 3180.4583003083. The cubic root of 10115315 is about 216.2684348390.

Adding to 10115315 its reverse (51351101), we get a palindrome (61466416).

It can be divided in two parts, 10115 and 315, that multiplied together give a square (3186225 = 17852).

The spelling of 10115315 in words is "ten million, one hundred fifteen thousand, three hundred fifteen".

Divisors: 1 5 7 19 35 41 49 53 95 133 205 245 265 287 371 665 779 931 1007 1435 1855 2009 2173 2597 3895 4655 5035 5453 7049 10045 10865 12985 15211 27265 35245 38171 41287 49343 76055 106477 190855 206435 246715 289009 532385 1445045 2023063 10115315