Base | Representation |
---|---|
bin | 100101001011110100000… |
… | …011001100000100100101 |
3 | 100001021200121021012212210 |
4 | 211023310003030010211 |
5 | 313331231043103110 |
6 | 5233520235234033 |
7 | 352420561360422 |
oct | 45136403140445 |
9 | 10037617235783 |
10 | 2555305050405 |
11 | 8a57760a2208 |
12 | 35329a5a8919 |
13 | 156c6c559233 |
14 | 8b96abd0d49 |
15 | 467090b7520 |
hex | 252f40cc125 |
2555305050405 has 16 divisors (see below), whose sum is σ = 4303671664320. Its totient is φ = 1291101499008.
The previous prime is 2555305050341. The next prime is 2555305050407. The reversal of 2555305050405 is 5040505035552.
It is not a de Polignac number, because 2555305050405 - 26 = 2555305050341 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 (2555305050407) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4482991032 + ... + 4482991601.
It is an arithmetic number, because the mean of its divisors is an integer number (268979479020).
Almost surely, 22555305050405 is an apocalyptic number.
It is an amenable number.
2555305050405 is a deficient number, since it is larger than the sum of its proper divisors (1748366613915).
2555305050405 is a wasteful number, since it uses less digits than its factorization.
2555305050405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8965982660.
The product of its (nonzero) digits is 375000, while the sum is 39.
The spelling of 2555305050405 in words is "two trillion, five hundred fifty-five billion, three hundred five million, fifty thousand, four hundred five".
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