Base | Representation |
---|---|
bin | 111010000110101011010100… |
… | …000110000111100011011001 |
3 | 1020111210220122211211100122102 |
4 | 322012223110012013203121 |
5 | 231443324212233113001 |
6 | 2303255554204533145 |
7 | 104553361163005154 |
oct | 7206532406074331 |
9 | 1214726584740572 |
10 | 255545522551001 |
11 | 7447427a470771 |
12 | 247b25265511b5 |
13 | ac78abb154697 |
14 | 471667da0cc9b |
15 | 1e824d37b1e6b |
hex | e86ad41878d9 |
255545522551001 has 8 divisors (see below), whose sum is σ = 255955843027584. Its totient is φ = 255135218960160.
The previous prime is 255545522550979. The next prime is 255545522551013. The reversal of 255545522551001 is 100155225545552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 255545522551001 - 218 = 255545522288857 is a prime.
It is a super-2 number, since 2×2555455225510012 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (255545522551801) 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 7 ways as a sum of consecutive naturals, for example, 26246861 + ... + 34640853.
It is an arithmetic number, because the mean of its divisors is an integer number (31994480378448).
Almost surely, 2255545522551001 is an apocalyptic number.
It is an amenable number.
255545522551001 is a deficient number, since it is larger than the sum of its proper divisors (410320476583).
255545522551001 is an equidigital number, since it uses as much as digits as its factorization.
255545522551001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8442871.
The product of its (nonzero) digits is 2500000, while the sum is 47.
The spelling of 255545522551001 in words is "two hundred fifty-five trillion, five hundred forty-five billion, five hundred twenty-two million, five hundred fifty-one thousand, one".
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