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255000000001 = 3791319510101
BaseRepresentation
bin1110110101111100101…
…1110011011000000001
3220101012101111011200111
43231133023303120001
513134220000000001
6313051222551321
724265065144145
oct3553713633001
9811171434614
10255000000001
119916594125a
1241506b98541
131b07ac1a786
14c4b08b3225
156976c70851
hex3b5f2f3601

255000000001 has 8 divisors (see below), whose sum is σ = 255867163200. Its totient is φ = 254133860400.

The previous prime is 254999999993. The next prime is 255000000007. The reversal of 255000000001 is 100000000552.

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 255000000001 - 23 = 254999999993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255000000007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244851 + ... + 754951.

It is an arithmetic number, because the mean of its divisors is an integer number (31983395400).

Almost surely, 2255000000001 is an apocalyptic number.

It is an amenable number.

255000000001 is a deficient number, since it is larger than the sum of its proper divisors (867163199).

255000000001 is a wasteful number, since it uses less digits than its factorization.

255000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511799.

The product of its (nonzero) digits is 50, while the sum is 13.

Adding to 255000000001 its reverse (100000000552), we get a palindrome (355000000553).

The spelling of 255000000001 in words is "two hundred fifty-five billion, one", and thus it is an aban number.

Divisors: 1 379 1319 499901 510101 193328279 672823219 255000000001