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120008713 = 1128333851
BaseRepresentation
bin1110010011100…
…11000000001001
322100211002000011
413021303000021
5221210234323
615524111521
72655025426
oct711630011
9270732004
10120008713
1161818360
12342355a1
131bb2ab96
1411d1cd4d
15a80820d
hex7273009

120008713 has 8 divisors (see below), whose sum is σ = 130998816. Its totient is φ = 109032000.

The previous prime is 120008711. The next prime is 120008717. The reversal of 120008713 is 317800021.

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

It is not a de Polignac number, because 120008713 - 21 = 120008711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120008711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29238 + ... + 33088.

It is an arithmetic number, because the mean of its divisors is an integer number (16374852).

Almost surely, 2120008713 is an apocalyptic number.

It is an amenable number.

120008713 is a deficient number, since it is larger than the sum of its proper divisors (10990103).

120008713 is a wasteful number, since it uses less digits than its factorization.

120008713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6695.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 120008713 is about 10954.8488351049. The cubic root of 120008713 is about 493.2543524137.

Adding to 120008713 its reverse (317800021), we get a palindrome (437808734).

The spelling of 120008713 in words is "one hundred twenty million, eight thousand, seven hundred thirteen".

Divisors: 1 11 2833 3851 31163 42361 10909883 120008713