Base | Representation |
---|---|
bin | 11000011110110001… |
… | …01110000110010001 |
3 | 1020220221221122000010 |
4 | 30033120232012101 |
5 | 203404104243101 |
6 | 10012100545133 |
7 | 643461000021 |
oct | 141730560621 |
9 | 36827848003 |
10 | 13143040401 |
11 | 56349a3867 |
12 | 26696b21a9 |
13 | 1315c04baa |
14 | 8c9761a81 |
15 | 51dca92d6 |
hex | 30f62e191 |
13143040401 has 16 divisors (see below), whose sum is σ = 18036583488. Its totient is φ = 8507788800.
The previous prime is 13143040399. The next prime is 13143040403. The reversal of 13143040401 is 10404034131.
It is an interprime number because it is at equal distance from previous prime (13143040399) and next prime (13143040403).
It is not a de Polignac number, because 13143040401 - 21 = 13143040399 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13143040403) 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, 227256 + ... + 279161.
It is an arithmetic number, because the mean of its divisors is an integer number (1127286468).
Almost surely, 213143040401 is an apocalyptic number.
It is an amenable number.
13143040401 is a deficient number, since it is larger than the sum of its proper divisors (4893543087).
13143040401 is a wasteful number, since it uses less digits than its factorization.
13143040401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506672.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 13143040401 its reverse (10404034131), we get a palindrome (23547074532).
The spelling of 13143040401 in words is "thirteen billion, one hundred forty-three million, forty thousand, four hundred one".
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