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115120010 = 25103111767
BaseRepresentation
bin1101101110010…
…01011110001010
322000121200222002
412313021132022
5213432320020
615231231002
72565334565
oct667113612
9260550862
10115120010
1159a89405
1232678462
131ab08965
14114094dc
15a18e975
hex6dc978a

115120010 has 16 divisors (see below), whose sum is σ = 209229696. Its totient is φ = 45600528.

The previous prime is 115120009. The next prime is 115120043. The reversal of 115120010 is 10021511.

It is a junction number, because it is equal to n+sod(n) for n = 115119973 and 115120000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54854 + ... + 56913.

It is an arithmetic number, because the mean of its divisors is an integer number (13076856).

Almost surely, 2115120010 is an apocalyptic number.

115120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115120010 is a deficient number, since it is larger than the sum of its proper divisors (94109686).

115120010 is a wasteful number, since it uses less digits than its factorization.

115120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111877.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 115120010 is about 10729.3993308106. The cubic root of 115120010 is about 486.4635142787.

Adding to 115120010 its reverse (10021511), we get a palindrome (125141521).

The spelling of 115120010 in words is "one hundred fifteen million, one hundred twenty thousand, ten".

Divisors: 1 2 5 10 103 206 515 1030 111767 223534 558835 1117670 11512001 23024002 57560005 115120010