Base | Representation |
---|---|
bin | 11001010101011101… |
… | …11010010101000101 |
3 | 1022002221021012011111 |
4 | 30222232322111011 |
5 | 210324032430001 |
6 | 10125410405021 |
7 | 661031516332 |
oct | 145256722505 |
9 | 38087235144 |
10 | 13601842501 |
11 | 584a981655 |
12 | 2777290771 |
13 | 1389c94120 |
14 | 930671989 |
15 | 5491d5851 |
hex | 32abba545 |
13601842501 has 8 divisors (see below), whose sum is σ = 14649237344. Its totient is φ = 12554604720.
The previous prime is 13601842483. The next prime is 13601842519. The reversal of 13601842501 is 10524810631.
It is an interprime number because it is at equal distance from previous prime (13601842483) and next prime (13601842519).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13601842501 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13601842561) 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, 190390 + ... + 251896.
It is an arithmetic number, because the mean of its divisors is an integer number (1831154668).
Almost surely, 213601842501 is an apocalyptic number.
It is an amenable number.
13601842501 is a deficient number, since it is larger than the sum of its proper divisors (1047394843).
13601842501 is a wasteful number, since it uses less digits than its factorization.
13601842501 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78531.
The product of its (nonzero) digits is 5760, while the sum is 31.
The spelling of 13601842501 in words is "thirteen billion, six hundred one million, eight hundred forty-two thousand, five hundred one".
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