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120106703 = 139864077
BaseRepresentation
bin1110010100010…
…10111011001111
322101000001102102
413022022323033
5221221403303
615530145315
72655614213
oct712127317
9271001372
10120106703
1161884a42
123428223b
131bb63672
1411d46943
15a827288
hex728aecf

120106703 has 4 divisors (see below), whose sum is σ = 120970920. Its totient is φ = 119242488.

The previous prime is 120106691. The next prime is 120106709. The reversal of 120106703 is 307601021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120106703 - 212 = 120102607 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 (120106709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431900 + ... + 432177.

It is an arithmetic number, because the mean of its divisors is an integer number (30242730).

Almost surely, 2120106703 is an apocalyptic number.

120106703 is a deficient number, since it is larger than the sum of its proper divisors (864217).

120106703 is an equidigital number, since it uses as much as digits as its factorization.

120106703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864216.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 120106703 is about 10959.3203712639. The cubic root of 120106703 is about 493.3885672371.

Adding to 120106703 its reverse (307601021), we get a palindrome (427707724).

The spelling of 120106703 in words is "one hundred twenty million, one hundred six thousand, seven hundred three".

Divisors: 1 139 864077 120106703