Base | Representation |
---|---|
bin | 1011111101010010101011… |
… | …0000011100111001011001 |
3 | 1201112220021200222010122020 |
4 | 2333110222300130321121 |
5 | 3210402302213044101 |
6 | 43543532451045053 |
7 | 2524612042044555 |
oct | 277245260347131 |
9 | 51486250863566 |
10 | 13147612237401 |
11 | 4209964394524 |
12 | 15841188a0789 |
13 | 744a78644ca5 |
14 | 3364c2620865 |
15 | 17beed80b136 |
hex | bf52ac1ce59 |
13147612237401 has 8 divisors (see below), whose sum is σ = 17903131557504. Its totient is φ = 8578583871120.
The previous prime is 13147612237399. The next prime is 13147612237411. The reversal of 13147612237401 is 10473221674131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13147612237401 - 21 = 13147612237399 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13147612237411) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46622738290 + ... + 46622738571.
It is an arithmetic number, because the mean of its divisors is an integer number (2237891444688).
Almost surely, 213147612237401 is an apocalyptic number.
It is an amenable number.
13147612237401 is a deficient number, since it is larger than the sum of its proper divisors (4755519320103).
13147612237401 is an equidigital number, since it uses as much as digits as its factorization.
13147612237401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93245476911.
The product of its (nonzero) digits is 169344, while the sum is 42.
The spelling of 13147612237401 in words is "thirteen trillion, one hundred forty-seven billion, six hundred twelve million, two hundred thirty-seven thousand, four hundred one".
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