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120303130013 = 1110936648183
BaseRepresentation
bin111000000001010100…
…0000001010110011101
3102111112010120012200222
41300002220001112131
53432340100130023
6131133321331125
711456136506243
oct1600250012635
9374463505628
10120303130013
1147024a871a0
121b395336aa5
13b462c3ca41
145b736d2793
1531e18d1cc8
hex1c02a0159d

120303130013 has 4 divisors (see below), whose sum is σ = 131239778208. Its totient is φ = 109366481820.

The previous prime is 120303130007. The next prime is 120303130021. The reversal of 120303130013 is 310031303021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120303130013 - 222 = 120298935709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120303129973 and 120303130000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120303138013) 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, 5468324081 + ... + 5468324102.

It is an arithmetic number, because the mean of its divisors is an integer number (32809944552).

Almost surely, 2120303130013 is an apocalyptic number.

It is an amenable number.

120303130013 is a deficient number, since it is larger than the sum of its proper divisors (10936648195).

120303130013 is a wasteful number, since it uses less digits than its factorization.

120303130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10936648194.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 120303130013 its reverse (310031303021), we get a palindrome (430334433034).

The spelling of 120303130013 in words is "one hundred twenty billion, three hundred three million, one hundred thirty thousand, thirteen".

Divisors: 1 11 10936648183 120303130013