Base | Representation |
---|---|
bin | 1011111100000000000100… |
… | …1101001110110001111001 |
3 | 1201110210001111120010102001 |
4 | 2333000001031032301321 |
5 | 3210021400204132301 |
6 | 43525424413341001 |
7 | 2523165434520223 |
oct | 277000115166171 |
9 | 51423044503361 |
10 | 13125440302201 |
11 | 4200516964437 |
12 | 157b96b497761 |
13 | 742953cb3bc6 |
14 | 3353bbac5413 |
15 | 17b652068c01 |
hex | bf00134ec79 |
13125440302201 has 16 divisors (see below), whose sum is σ = 14138132474880. Its totient is φ = 12149595279360.
The previous prime is 13125440302189. The next prime is 13125440302217. The reversal of 13125440302201 is 10220304452131.
It is a cyclic number.
It is not a de Polignac number, because 13125440302201 - 211 = 13125440300153 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13125440302201.
It is not an unprimeable number, because it can be changed into a prime (13125440302901) 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, 83051865 + ... + 83209753.
It is an arithmetic number, because the mean of its divisors is an integer number (883633279680).
Almost surely, 213125440302201 is an apocalyptic number.
It is an amenable number.
13125440302201 is a deficient number, since it is larger than the sum of its proper divisors (1012692172679).
13125440302201 is a wasteful number, since it uses less digits than its factorization.
13125440302201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 274536.
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 13125440302201 its reverse (10220304452131), we get a palindrome (23345744754332).
The spelling of 13125440302201 in words is "thirteen trillion, one hundred twenty-five billion, four hundred forty million, three hundred two thousand, two hundred one".
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