Base | Representation |
---|---|
bin | 1011111010101000111000… |
… | …0001111010101111011100 |
3 | 1201101112122012211002011002 |
4 | 2332222032001322233130 |
5 | 3204130430434321340 |
6 | 43510554012245432 |
7 | 2521406410664162 |
oct | 276521601725734 |
9 | 51345565732132 |
10 | 13102033120220 |
11 | 41a15a5144140 |
12 | 1577318470878 |
13 | 74069376a475 |
14 | 3341db0c3232 |
15 | 17ac32127715 |
hex | bea8e07abdc |
13102033120220 has 48 divisors (see below), whose sum is σ = 30747653800416. Its totient is φ = 4648171392000.
The previous prime is 13102033120219. The next prime is 13102033120249. The reversal of 13102033120220 is 2202133020131.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 13102033120192 and 13102033120201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726267761 + ... + 726285800.
It is an arithmetic number, because the mean of its divisors is an integer number (640576120842).
Almost surely, 213102033120220 is an apocalyptic number.
13102033120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13102033120220 is an abundant number, since it is smaller than the sum of its proper divisors (17645620680196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13102033120220 is a wasteful number, since it uses less digits than its factorization.
13102033120220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1452553622 (or 1452553620 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 13102033120220 its reverse (2202133020131), we get a palindrome (15304166140351).
The spelling of 13102033120220 in words is "thirteen trillion, one hundred two billion, thirty-three million, one hundred twenty thousand, two hundred twenty".
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