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120071701 = 839971451
BaseRepresentation
bin1110010100000…
…10011000010101
322100221021102001
413022002120111
5221214243301
615525315301
72655410161
oct712023025
9270837361
10120071701
1161860712
1234265b31
131bb50759
1411d37ca1
15a81bc01
hex7282615

120071701 has 8 divisors (see below), whose sum is σ = 121724064. Its totient is φ = 118424400.

The previous prime is 120071689. The next prime is 120071713. The reversal of 120071701 is 107170021.

It is an interprime number because it is at equal distance from previous prime (120071689) and next prime (120071713).

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

It is a de Polignac number, because none of the positive numbers 2k-120071701 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 (120071761) 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, 82026 + ... + 83476.

It is an arithmetic number, because the mean of its divisors is an integer number (15215508).

Almost surely, 2120071701 is an apocalyptic number.

It is an amenable number.

120071701 is a deficient number, since it is larger than the sum of its proper divisors (1652363).

120071701 is an equidigital number, since it uses as much as digits as its factorization.

120071701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531.

The product of its (nonzero) digits is 98, while the sum is 19.

The square root of 120071701 is about 10957.7233493094. The cubic root of 120071701 is about 493.3406341242.

The spelling of 120071701 in words is "one hundred twenty million, seventy-one thousand, seven hundred one".

Divisors: 1 83 997 1451 82751 120433 1446647 120071701