Base | Representation |
---|---|
bin | 11000010011101110… |
… | …10100110110011010 |
3 | 1020200111122000110212 |
4 | 30021313110312122 |
5 | 203211400301104 |
6 | 5554551211122 |
7 | 641254366601 |
oct | 141167246632 |
9 | 36614560425 |
10 | 13050400154 |
11 | 5597679880 |
12 | 2642676aa2 |
13 | 12cc96a28c |
14 | 8bb328a38 |
15 | 515aaa36e |
hex | 309dd4d9a |
13050400154 has 32 divisors (see below), whose sum is σ = 23001960960. Its totient is φ = 5489089200.
The previous prime is 13050400109. The next prime is 13050400159. The reversal of 13050400154 is 45100405031.
It is not an unprimeable number, because it can be changed into a prime (13050400159) 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, 345062 + ... + 381009.
It is an arithmetic number, because the mean of its divisors is an integer number (718811280).
Almost surely, 213050400154 is an apocalyptic number.
13050400154 is a deficient number, since it is larger than the sum of its proper divisors (9951560806).
13050400154 is a wasteful number, since it uses less digits than its factorization.
13050400154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 726146.
The product of its (nonzero) digits is 1200, while the sum is 23.
Adding to 13050400154 its reverse (45100405031), we get a palindrome (58150805185).
The spelling of 13050400154 in words is "thirteen billion, fifty million, four hundred thousand, one hundred fifty-four".
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