Base | Representation |
---|---|
bin | 1110000001101011011100… |
… | …0100101100000000100000 |
3 | 2000121022212222102102000021 |
4 | 3200122313010230000200 |
5 | 4010133231014131000 |
6 | 52444434301003224 |
7 | 3151126431353530 |
oct | 340326704540040 |
9 | 60538788372007 |
10 | 15422004052000 |
11 | 4a06487266917 |
12 | 1890a79b53514 |
13 | 87b39a49b220 |
14 | 3b46011914c0 |
15 | 1bb265bdc11a |
hex | e06b712c020 |
15422004052000 has 192 divisors, whose sum is σ = 46636141353984. Its totient is φ = 4880809958400.
The previous prime is 15422004051983. The next prime is 15422004052009. The reversal of 15422004052000 is 25040022451.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (15422004052009) 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, 20820072 + ... + 21548071.
It is an arithmetic number, because the mean of its divisors is an integer number (242896569552).
Almost surely, 215422004052000 is an apocalyptic number.
15422004052000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
15422004052000 is an abundant number, since it is smaller than the sum of its proper divisors (31214137301984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15422004052000 is a wasteful number, since it uses less digits than its factorization.
15422004052000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42368188 (or 42368170 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 25.
Adding to 15422004052000 its reverse (25040022451), we get a palindrome (15447044074451).
The spelling of 15422004052000 in words is "fifteen trillion, four hundred twenty-two billion, four million, fifty-two thousand".
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