Base | Representation |
---|---|
bin | 11001100100101110… |
… | …11010101011001110 |
3 | 1022102212020020202120 |
4 | 30302113122223032 |
5 | 211104323320022 |
6 | 10150223233410 |
7 | 664145143440 |
oct | 146227325316 |
9 | 38385206676 |
10 | 13729901262 |
11 | 5906198040 |
12 | 27b2148866 |
13 | 13aa68013c |
14 | 943688490 |
15 | 55557dd5c |
hex | 3325daace |
13729901262 has 32 divisors (see below), whose sum is σ = 34235599104. Its totient is φ = 3566208000.
The previous prime is 13729901257. The next prime is 13729901287. The reversal of 13729901262 is 26210992731.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14858739 + ... + 14859662.
It is an arithmetic number, because the mean of its divisors is an integer number (1069862472).
Almost surely, 213729901262 is an apocalyptic number.
13729901262 is an abundant number, since it is smaller than the sum of its proper divisors (20505697842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13729901262 is a wasteful number, since it uses less digits than its factorization.
13729901262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29718424.
The product of its (nonzero) digits is 81648, while the sum is 42.
The spelling of 13729901262 in words is "thirteen billion, seven hundred twenty-nine million, nine hundred one thousand, two hundred sixty-two".
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