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13130120301 = 329673224251
BaseRepresentation
bin11000011101001110…
…11011110001101101
31020220001122012221220
430032213123301231
5203342302322201
610010520013553
7643243116054
oct141647336155
936801565856
1013130120301
1156286797a1
1226653012b9
13131333016c
148c7b5b39b
1551caa6036
hex30e9dbc6d

13130120301 has 16 divisors (see below), whose sum is σ = 18137501760. Its totient is φ = 8438976000.

The previous prime is 13130120299. The next prime is 13130120321. The reversal of 13130120301 is 10302103131.

It is not a de Polignac number, because 13130120301 - 21 = 13130120299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130120321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53575 + ... + 170676.

It is an arithmetic number, because the mean of its divisors is an integer number (1133593860).

Almost surely, 213130120301 is an apocalyptic number.

It is an amenable number.

13130120301 is a deficient number, since it is larger than the sum of its proper divisors (5007381459).

13130120301 is a wasteful number, since it uses less digits than its factorization.

13130120301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224956.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13130120301 its reverse (10302103131), we get a palindrome (23432223432).

The spelling of 13130120301 in words is "thirteen billion, one hundred thirty million, one hundred twenty thousand, three hundred one".

Divisors: 1 3 29 87 673 2019 19517 58551 224251 672753 6503279 19509837 150920923 452762769 4376706767 13130120301