Base | Representation |
---|---|
bin | 1011111101101011011001… |
… | …1110100101000111110000 |
3 | 1201120112102101120222120220 |
4 | 2333122312132211013300 |
5 | 3211004401320030112 |
6 | 43550551333533040 |
7 | 2525235416311011 |
oct | 277326636450760 |
9 | 51515371528526 |
10 | 13154251330032 |
11 | 4211760a4403a |
12 | 15854701a4180 |
13 | 745595c46177 |
14 | 336952271008 |
15 | 17c28b5d498c |
hex | bf6b67a51f0 |
13154251330032 has 40 divisors (see below), whose sum is σ = 34082652226896. Its totient is φ = 4371739309056.
The previous prime is 13154251330019. The next prime is 13154251330037. The reversal of 13154251330032 is 23003315245131.
It is a junction number, because it is equal to n+sod(n) for n = 13154251329975 and 13154251330002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13154251330037) 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, 406581603 + ... + 406613954.
Almost surely, 213154251330032 is an apocalyptic number.
13154251330032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13154251330032 is an abundant number, since it is smaller than the sum of its proper divisors (20928400896864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13154251330032 is a wasteful number, since it uses less digits than its factorization.
13154251330032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 813195905 (or 813195899 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 33.
Adding to 13154251330032 its reverse (23003315245131), we get a palindrome (36157566575163).
The spelling of 13154251330032 in words is "thirteen trillion, one hundred fifty-four billion, two hundred fifty-one million, three hundred thirty thousand, thirty-two".
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