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120301013 = 7103166853
BaseRepresentation
bin1110010101110…
…10010111010101
322101100220222002
413022322113111
5221244113023
615534245045
72660353550
oct712722725
9271326862
10120301013
11619a7a28
1234356785
131bc00c41
1411d97697
15a864b28
hex72ba5d5

120301013 has 8 divisors (see below), whose sum is σ = 138822528. Its totient is φ = 102113424.

The previous prime is 120301003. The next prime is 120301021. The reversal of 120301013 is 310103021.

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

It is not a de Polignac number, because 120301013 - 24 = 120300997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 120300985 and 120301003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120301003) 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, 82706 + ... + 84147.

It is an arithmetic number, because the mean of its divisors is an integer number (17352816).

Almost surely, 2120301013 is an apocalyptic number.

It is an amenable number.

120301013 is a deficient number, since it is larger than the sum of its proper divisors (18521515).

120301013 is a wasteful number, since it uses less digits than its factorization.

120301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166963.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 120301013 is about 10968.1818456844. The cubic root of 120301013 is about 493.6544937744.

Adding to 120301013 its reverse (310103021), we get a palindrome (430404034).

The spelling of 120301013 in words is "one hundred twenty million, three hundred one thousand, thirteen".

Divisors: 1 7 103 721 166853 1167971 17185859 120301013