Base | Representation |
---|---|
bin | 1110000000011010111101… |
… | …1001101110010100101101 |
3 | 2000112021010101112212211022 |
4 | 3200012233121232110231 |
5 | 4004310010012343201 |
6 | 52430502450103525 |
7 | 3146433165325010 |
oct | 340065731562455 |
9 | 60467111485738 |
10 | 15400400512301 |
11 | 49a8300668782 |
12 | 188884ab7aba5 |
13 | 87933681b63c |
14 | 3b3551d33377 |
15 | 1ba8ee2c341b |
hex | e01af66e52d |
15400400512301 has 32 divisors (see below), whose sum is σ = 18172402866432. Its totient is φ = 12775287790080.
The previous prime is 15400400512297. The next prime is 15400400512303. The reversal of 15400400512301 is 10321500400451.
It is a cyclic number.
It is not a de Polignac number, because 15400400512301 - 22 = 15400400512297 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15400400512303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64376531 + ... + 64615311.
It is an arithmetic number, because the mean of its divisors is an integer number (567887589576).
Almost surely, 215400400512301 is an apocalyptic number.
It is an amenable number.
15400400512301 is a deficient number, since it is larger than the sum of its proper divisors (2772002354131).
15400400512301 is a wasteful number, since it uses less digits than its factorization.
15400400512301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240149.
The product of its (nonzero) digits is 2400, while the sum is 26.
Adding to 15400400512301 its reverse (10321500400451), we get a palindrome (25721900912752).
The spelling of 15400400512301 in words is "fifteen trillion, four hundred billion, four hundred million, five hundred twelve thousand, three hundred one".
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