Base | Representation |
---|---|
bin | 10010111001010001… |
… | …11000010010001101 |
3 | 222011222000110021202 |
4 | 21130220320102031 |
5 | 131233400423030 |
6 | 4354332235245 |
7 | 506244615143 |
oct | 113450702215 |
9 | 28158013252 |
10 | 10144154765 |
11 | 4336124688 |
12 | 1b7130bb25 |
13 | c58820954 |
14 | 6c3369593 |
15 | 3e5885745 |
hex | 25ca3848d |
10144154765 has 32 divisors (see below), whose sum is σ = 12718489344. Its totient is φ = 7759825920.
The previous prime is 10144154747. The next prime is 10144154767. The reversal of 10144154765 is 56745144101.
It is not a de Polignac number, because 10144154765 - 210 = 10144153741 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 (10144154767) 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, 7820597 + ... + 7821893.
It is an arithmetic number, because the mean of its divisors is an integer number (397452792).
Almost surely, 210144154765 is an apocalyptic number.
It is an amenable number.
10144154765 is a deficient number, since it is larger than the sum of its proper divisors (2574334579).
10144154765 is a wasteful number, since it uses less digits than its factorization.
10144154765 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2037.
The product of its (nonzero) digits is 67200, while the sum is 38.
Adding to 10144154765 its reverse (56745144101), we get a palindrome (66889298866).
The spelling of 10144154765 in words is "ten billion, one hundred forty-four million, one hundred fifty-four thousand, seven hundred sixty-five".
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