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118392301 = 17531011301
BaseRepresentation
bin1110000111010…
…00010111101101
322020202221201001
413003220113231
5220302023201
615425320301
72635214026
oct703502755
9266687631
10118392301
1160913985
1233796091
131b6b3221
1411a1bc4d
15a5d9301
hex70e85ed

118392301 has 16 divisors (see below), whose sum is σ = 129085488. Its totient is φ = 108160000.

The previous prime is 118392299. The next prime is 118392319. The reversal of 118392301 is 103293811.

It can be written as a sum of positive squares in 8 ways, for example, as 3880900 + 114511401 = 1970^2 + 10701^2 .

It is a 5-Lehmer number, since φ(118392301) divides (118392301-1)5.

It is a cyclic number.

It is not a de Polignac number, because 118392301 - 21 = 118392299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118392301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118392331) 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, 90351 + ... + 91651.

It is an arithmetic number, because the mean of its divisors is an integer number (8067843).

Almost surely, 2118392301 is an apocalyptic number.

It is an amenable number.

118392301 is a deficient number, since it is larger than the sum of its proper divisors (10693187).

118392301 is a wasteful number, since it uses less digits than its factorization.

118392301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 118392301 is about 10880.8226251511. The cubic root of 118392301 is about 491.0297668900.

The spelling of 118392301 in words is "one hundred eighteen million, three hundred ninety-two thousand, three hundred one".

Divisors: 1 17 53 101 901 1301 1717 5353 22117 68953 91001 131401 1172201 2233817 6964253 118392301