Base | Representation |
---|---|
bin | 1101101100101101010000… |
… | …1111101011100011111000 |
3 | 1222022212220220022012110010 |
4 | 3123023110033223203320 |
5 | 3433232343323021102 |
6 | 52011131254221520 |
7 | 3113113240333440 |
oct | 333132417534370 |
9 | 58285826265403 |
10 | 15061716220152 |
11 | 488770216a1a8 |
12 | 183308a3548a0 |
13 | 8534103b5044 |
14 | 3a0dc3273120 |
15 | 1b1bca8c1d6c |
hex | db2d43eb8f8 |
15061716220152 has 64 divisors (see below), whose sum is σ = 43223049803520. Its totient is φ = 4284390002688.
The previous prime is 15061716220127. The next prime is 15061716220153. The reversal of 15061716220152 is 25102261716051.
It is a self number, because there is not a number n which added to its sum of digits gives 15061716220152.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15061716220153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197435593 + ... + 197511864.
It is an arithmetic number, because the mean of its divisors is an integer number (675360153180).
Almost surely, 215061716220152 is an apocalyptic number.
15061716220152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
15061716220152 is an abundant number, since it is smaller than the sum of its proper divisors (28161333583368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15061716220152 is a wasteful number, since it uses less digits than its factorization.
15061716220152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 394947700 (or 394947696 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 39.
The spelling of 15061716220152 in words is "fifteen trillion, sixty-one billion, seven hundred sixteen million, two hundred twenty thousand, one hundred fifty-two".
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