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118070125 = 53944561
BaseRepresentation
bin1110000100110…
…01101101101101
322020011120202121
413002121231231
5220211221000
615414352541
72632402525
oct702315555
9266146677
10118070125
1160713918
123365b751
131b5cc6a4
1411976685
15a573b1a
hex7099b6d

118070125 has 8 divisors (see below), whose sum is σ = 147351672. Its totient is φ = 94456000.

The previous prime is 118070087. The next prime is 118070129. The reversal of 118070125 is 521070811.

It can be written as a sum of positive squares in 4 ways, for example, as 169 + 118069956 = 13^2 + 10866^2 .

It is not a de Polignac number, because 118070125 - 29 = 118069613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118070125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118070129) 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, 472156 + ... + 472405.

It is an arithmetic number, because the mean of its divisors is an integer number (18418959).

Almost surely, 2118070125 is an apocalyptic number.

It is an amenable number.

118070125 is a deficient number, since it is larger than the sum of its proper divisors (29281547).

118070125 is an frugal number, since it uses more digits than its factorization.

118070125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944576 (or 944566 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 118070125 is about 10866.0077765479. The cubic root of 118070125 is about 490.5839560239.

The spelling of 118070125 in words is "one hundred eighteen million, seventy thousand, one hundred twenty-five".

Divisors: 1 5 25 125 944561 4722805 23614025 118070125