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2301255317 = 23618231993
BaseRepresentation
bin1000100100101010…
…0101111010010101
312221101012212211102
42021022211322111
514203110132232
61020203515445
7111012230114
oct21112457225
95841185742
102301255317
11a80aa91a9
12542828b85
132a89c464a
1417b8b7c7b
15d706d662
hex892a5e95

2301255317 has 16 divisors (see below), whose sum is σ = 2444867328. Its totient is φ = 2161399680.

The previous prime is 2301255311. The next prime is 2301255347. The reversal of 2301255317 is 7135521032.

It is a cyclic number.

It is not a de Polignac number, because 2301255317 - 212 = 2301251221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2301255317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301255311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1153673 + ... + 1155665.

It is an arithmetic number, because the mean of its divisors is an integer number (152804208).

Almost surely, 22301255317 is an apocalyptic number.

It is an amenable number.

2301255317 is a deficient number, since it is larger than the sum of its proper divisors (143612011).

2301255317 is a wasteful number, since it uses less digits than its factorization.

2301255317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 2301255317 is about 47971.4010322817. The cubic root of 2301255317 is about 1320.2462268326.

Adding to 2301255317 its reverse (7135521032), we get a palindrome (9436776349).

The spelling of 2301255317 in words is "two billion, three hundred one million, two hundred fifty-five thousand, three hundred seventeen".

Divisors: 1 23 61 823 1403 1993 18929 45839 50203 121573 1154669 1640239 2796179 37725497 100054579 2301255317