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118310797 = 1147228841
BaseRepresentation
bin1110000110101…
…00011110001101
322020121210220101
413003110132031
5220241421142
615423451101
72634424303
oct703243615
9266553811
10118310797
1160868720
1233756a91
131b6850b7
14119da273
15a5c00b7
hex70d478d

118310797 has 8 divisors (see below), whose sum is σ = 131812992. Its totient is φ = 105266400.

The previous prime is 118310791. The next prime is 118310821. The reversal of 118310797 is 797013811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118310797 - 27 = 118310669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118310791) 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, 113904 + ... + 114937.

It is an arithmetic number, because the mean of its divisors is an integer number (16476624).

Almost surely, 2118310797 is an apocalyptic number.

It is an amenable number.

118310797 is a deficient number, since it is larger than the sum of its proper divisors (13502195).

118310797 is a wasteful number, since it uses less digits than its factorization.

118310797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228899.

The product of its (nonzero) digits is 10584, while the sum is 37.

The square root of 118310797 is about 10877.0766752837. The cubic root of 118310797 is about 490.9170622713.

The spelling of 118310797 in words is "one hundred eighteen million, three hundred ten thousand, seven hundred ninety-seven".

Divisors: 1 11 47 517 228841 2517251 10755527 118310797