Base | Representation |
---|---|
bin | 1100100111101101100101… |
… | …00101111110101111111101 |
3 | 10122021010202221210200211010 |
4 | 12103312302211332233331 |
5 | 12114200143140002003 |
6 | 135005241235345433 |
7 | 5563033521511320 |
oct | 623666245765775 |
9 | 118233687720733 |
10 | 27752780000253 |
11 | 892a9848843a0 |
12 | 3142811a52279 |
13 | 12640caa62c79 |
14 | 6bd3553c47b7 |
15 | 331da80bb003 |
hex | 193db297ebfd |
27752780000253 has 16 divisors (see below), whose sum is σ = 46134491429376. Its totient is φ = 14417028571440.
The previous prime is 27752780000237. The next prime is 27752780000317. The reversal of 27752780000253 is 35200008725772.
It is not a de Polignac number, because 27752780000253 - 24 = 27752780000237 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27752780000213) 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, 60070952151 + ... + 60070952612.
It is an arithmetic number, because the mean of its divisors is an integer number (2883405714336).
Almost surely, 227752780000253 is an apocalyptic number.
It is an amenable number.
27752780000253 is a deficient number, since it is larger than the sum of its proper divisors (18381711429123).
27752780000253 is a wasteful number, since it uses less digits than its factorization.
27752780000253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120141904784.
The product of its (nonzero) digits is 1646400, while the sum is 48.
The spelling of 27752780000253 in words is "twenty-seven trillion, seven hundred fifty-two billion, seven hundred eighty million, two hundred fifty-three", and thus it is an aban number.
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