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115136007 = 378961603
BaseRepresentation
bin1101101110011…
…01011000000111
322000122111220120
412313031120013
5213433323012
615231433023
72565432330
oct667153007
9260574816
10115136007
1159a9a428
1232685773
131ab1301c
1411411287
15a19458c
hex6dcd607

115136007 has 16 divisors (see below), whose sum is σ = 177419520. Its totient is φ = 65051712.

The previous prime is 115135973. The next prime is 115136009. The reversal of 115136007 is 700631511.

It is not a de Polignac number, because 115136007 - 27 = 115135879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115136009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28933 + ... + 32670.

It is an arithmetic number, because the mean of its divisors is an integer number (11088720).

Almost surely, 2115136007 is an apocalyptic number.

115136007 is a deficient number, since it is larger than the sum of its proper divisors (62283513).

115136007 is an equidigital number, since it uses as much as digits as its factorization.

115136007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61702.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 115136007 is about 10730.1447800111. The cubic root of 115136007 is about 486.4860461171.

Adding to 115136007 its reverse (700631511), we get a palindrome (815767518).

The spelling of 115136007 in words is "one hundred fifteen million, one hundred thirty-six thousand, seven".

Divisors: 1 3 7 21 89 267 623 1869 61603 184809 431221 1293663 5482667 16448001 38378669 115136007