Base | Representation |
---|---|
bin | 11101011111101001001… |
… | …10101101100001100001 |
3 | 10120212211001121002221101 |
4 | 32233310212231201201 |
5 | 113100441300300301 |
6 | 2053320443154401 |
7 | 133134343150543 |
oct | 16576446554141 |
9 | 3525731532841 |
10 | 1013421103201 |
11 | 36087587a421 |
12 | 1444a8815a01 |
13 | 7474698a420 |
14 | 3709aaab693 |
15 | 1b564b49701 |
hex | ebf49ad861 |
1013421103201 has 8 divisors (see below), whose sum is σ = 1093079197224. Its totient is φ = 934006241280.
The previous prime is 1013421103171. The next prime is 1013421103217. The reversal of 1013421103201 is 1023011243101.
It can be written as a sum of positive squares in 4 ways, for example, as 486577397601 + 526843705600 = 697551^2 + 725840^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1013421103201 - 29 = 1013421102689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1013421103301) 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, 60799366 + ... + 60816031.
It is an arithmetic number, because the mean of its divisors is an integer number (136634899653).
Almost surely, 21013421103201 is an apocalyptic number.
It is an amenable number.
1013421103201 is a deficient number, since it is larger than the sum of its proper divisors (79658094023).
1013421103201 is a wasteful number, since it uses less digits than its factorization.
1013421103201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121616051.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 1013421103201 its reverse (1023011243101), we get a palindrome (2036432346302).
The spelling of 1013421103201 in words is "one trillion, thirteen billion, four hundred twenty-one million, one hundred three thousand, two hundred one".
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