Base | Representation |
---|---|
bin | 10111010010001000… |
… | …10011000001101000 |
3 | 1012021011020112111022 |
4 | 23221010103001220 |
5 | 201100014334144 |
6 | 5424213352012 |
7 | 621523354034 |
oct | 135104230150 |
9 | 35234215438 |
10 | 12500152424 |
11 | 5335012591 |
12 | 250a338608 |
13 | 12429710c6 |
14 | 8682131c4 |
15 | 4d2618cee |
hex | 2e9113068 |
12500152424 has 16 divisors (see below), whose sum is σ = 24456820320. Its totient is φ = 5978333680.
The previous prime is 12500152393. The next prime is 12500152453. The reversal of 12500152424 is 42425100521.
It is a junction number, because it is equal to n+sod(n) for n = 12500152393 and 12500152402.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33967622 + ... + 33967989.
It is an arithmetic number, because the mean of its divisors is an integer number (1528551270).
Almost surely, 212500152424 is an apocalyptic number.
It is an amenable number.
12500152424 is a deficient number, since it is larger than the sum of its proper divisors (11956667896).
12500152424 is a wasteful number, since it uses less digits than its factorization.
12500152424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67935640 (or 67935636 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 26.
Adding to 12500152424 its reverse (42425100521), we get a palindrome (54925252945).
The spelling of 12500152424 in words is "twelve billion, five hundred million, one hundred fifty-two thousand, four hundred twenty-four".
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