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250030000001 = 3115643515597
BaseRepresentation
bin1110100011011011110…
…0110000011110000001
3212220101000120000101102
43220312330300132001
513044030140000001
6310510122344145
724030655635215
oct3506674603601
9786330500342
10250030000001
1197045464741
124055a65b055
131a768363b82
14c15c7c0945
156785792e6b
hex3a36f30781

250030000001 has 8 divisors (see below), whose sum is σ = 258112483584. Its totient is φ = 241948578960.

The previous prime is 250029999997. The next prime is 250030000013. The reversal of 250030000001 is 100000030052.

250030000001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 250030000001 - 22 = 250029999997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250030000021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227135 + ... + 742731.

It is an arithmetic number, because the mean of its divisors is an integer number (32264060448).

Almost surely, 2250030000001 is an apocalyptic number.

It is an amenable number.

250030000001 is a deficient number, since it is larger than the sum of its proper divisors (8082483583).

250030000001 is a wasteful number, since it uses less digits than its factorization.

250030000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531271.

The product of its (nonzero) digits is 30, while the sum is 11.

Adding to 250030000001 its reverse (100000030052), we get a palindrome (350030030053).

The spelling of 250030000001 in words is "two hundred fifty billion, thirty million, one", and thus it is an aban number.

Divisors: 1 31 15643 484933 515597 15983507 8065483871 250030000001