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13130401203 = 3211719124493
BaseRepresentation
bin11000011101010001…
…00000010110110011
31020220002011111021200
430032220200112303
5203342340314303
610010530022243
7643245366033
oct141650402663
936802144250
1013130401203
115628850847
122665417983
1313133cac8a
148c7bd18c3
1551cb0e3a3
hex30ea205b3

13130401203 has 12 divisors (see below), whose sum is σ = 18967905840. Its totient is φ = 8752783536.

The previous prime is 13130401201. The next prime is 13130401213. The reversal of 13130401203 is 30210403131.

13130401203 is a `hidden beast` number, since 1 + 31 + 30 + 401 + 203 = 666.

It is not a de Polignac number, because 13130401203 - 21 = 13130401201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13130401201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43225 + ... + 167717.

It is an arithmetic number, because the mean of its divisors is an integer number (1580658820).

Almost surely, 213130401203 is an apocalyptic number.

13130401203 is a deficient number, since it is larger than the sum of its proper divisors (5837504637).

13130401203 is a wasteful number, since it uses less digits than its factorization.

13130401203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136218 (or 136215 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13130401203 its reverse (30210403131), we get a palindrome (43340804334).

The spelling of 13130401203 in words is "thirteen billion, one hundred thirty million, four hundred one thousand, two hundred three".

Divisors: 1 3 9 11719 35157 105471 124493 373479 1120437 1458933467 4376800401 13130401203