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13130012301 = 371932907299
BaseRepresentation
bin11000011101001110…
…00001011010001101
31020220001102201210220
430032213001122031
5203342240343201
610010513421553
7643242156150
oct141647013215
936801381726
1013130012301
11562860563a
12266526a8b9
1313132c2c63
148c7b2dc97
1551ca84036
hex30e9c168d

13130012301 has 16 divisors (see below), whose sum is σ = 21060672000. Its totient is φ = 7107976368.

The previous prime is 13130012299. The next prime is 13130012309. The reversal of 13130012301 is 10321003131.

It is not a de Polignac number, because 13130012301 - 21 = 13130012299 is a prime.

It is a super-2 number, since 2×131300123012 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130012309) 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, 16453251 + ... + 16454048.

It is an arithmetic number, because the mean of its divisors is an integer number (1316292000).

Almost surely, 213130012301 is an apocalyptic number.

It is an amenable number.

13130012301 is a deficient number, since it is larger than the sum of its proper divisors (7930659699).

13130012301 is a wasteful number, since it uses less digits than its factorization.

13130012301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32907328.

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

Adding to 13130012301 its reverse (10321003131), we get a palindrome (23451015432).

The spelling of 13130012301 in words is "thirteen billion, one hundred thirty million, twelve thousand, three hundred one".

Divisors: 1 3 7 19 21 57 133 399 32907299 98721897 230351093 625238681 691053279 1875716043 4376670767 13130012301