Base | Representation |
---|---|
bin | 1011111010101000110111… |
… | …1010111110101000001100 |
3 | 1201101112122002101122211110 |
4 | 2332222031322332220030 |
5 | 3204130430003114012 |
6 | 43510553505252020 |
7 | 2521406356346544 |
oct | 276521572765014 |
9 | 51345562348743 |
10 | 13102031301132 |
11 | 41a15a4111464 |
12 | 1577317934010 |
13 | 740693281497 |
14 | 3341dab6c324 |
15 | 17ac31db873c |
hex | bea8debea0c |
13102031301132 has 96 divisors (see below), whose sum is σ = 33238001813184. Its totient is φ = 4000660070400.
The previous prime is 13102031301131. The next prime is 13102031301133. The reversal of 13102031301132 is 23110313020131.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13102031301131) and next prime (13102031301133).
It is a junction number, because it is equal to n+sod(n) for n = 13102031301099 and 13102031301108.
It is not an unprimeable number, because it can be changed into a prime (13102031301131) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1660818 + ... + 5381670.
It is an arithmetic number, because the mean of its divisors is an integer number (346229185554).
Almost surely, 213102031301132 is an apocalyptic number.
13102031301132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13102031301132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16619000906592).
13102031301132 is an abundant number, since it is smaller than the sum of its proper divisors (20135970512052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13102031301132 is a wasteful number, since it uses less digits than its factorization.
13102031301132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3721339 (or 3721337 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 13102031301132 its reverse (23110313020131), we get a palindrome (36212344321263).
The spelling of 13102031301132 in words is "thirteen trillion, one hundred two billion, thirty-one million, three hundred one thousand, one hundred thirty-two".
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