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2303500001 = 11237188321
BaseRepresentation
bin1000100101001100…
…1001111011100001
312221112102220221212
42021103021323201
514204144000001
61020323555505
7111040266305
oct21123117341
95845386855
102303500001
11a822a1710
1254352bb95
132a92cc26a
1417bcddd05
15d73637bb
hex894c9ee1

2303500001 has 8 divisors (see below), whose sum is σ = 2513997408. Its totient is φ = 2093184000.

The previous prime is 2303499997. The next prime is 2303500061. The reversal of 2303500001 is 1000053032.

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 2303500001 - 22 = 2303499997 is a prime.

It is a super-2 number, since 2×23035000012 = 10612224509214000002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2303500061) 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, 18080 + ... + 70241.

It is an arithmetic number, because the mean of its divisors is an integer number (314249676).

Almost surely, 22303500001 is an apocalyptic number.

It is an amenable number.

2303500001 is a deficient number, since it is larger than the sum of its proper divisors (210497407).

2303500001 is a wasteful number, since it uses less digits than its factorization.

2303500001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90703.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 2303500001 is about 47994.7913944836. The cubic root of 2303500001 is about 1320.6753509604.

Adding to 2303500001 its reverse (1000053032), we get a palindrome (3303553033).

The spelling of 2303500001 in words is "two billion, three hundred three million, five hundred thousand, one".

Divisors: 1 11 2371 26081 88321 971531 209409091 2303500001