Search a number
-
+
2303243115 = 35233126947
BaseRepresentation
bin1000100101001000…
…1011001101101011
312221111221212120120
42021102023031223
514204112234430
61020314254323
7111035146335
oct21122131553
95844855516
102303243115
11a82136708
125434273a3
132a923c364
1417bc74455
15d7312610
hex8948b36b

2303243115 has 48 divisors (see below), whose sum is σ = 3974033664. Its totient is φ = 1136921280.

The previous prime is 2303243093. The next prime is 2303243119. The reversal of 2303243115 is 5113423032.

It is not a de Polignac number, because 2303243115 - 25 = 2303243083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2303243119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 328072 + ... + 335018.

It is an arithmetic number, because the mean of its divisors is an integer number (82792368).

Almost surely, 22303243115 is an apocalyptic number.

2303243115 is a deficient number, since it is larger than the sum of its proper divisors (1670790549).

2303243115 is a wasteful number, since it uses less digits than its factorization.

2303243115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7040 (or 7009 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2303243115 is about 47992.1151336342. The cubic root of 2303243115 is about 1320.6262552914.

Adding to 2303243115 its reverse (5113423032), we get a palindrome (7416666147).

The spelling of 2303243115 in words is "two billion, three hundred three million, two hundred forty-three thousand, one hundred fifteen".

Divisors: 1 3 5 15 23 31 69 93 115 155 345 465 713 961 2139 2883 3565 4805 6947 10695 14415 20841 22103 34735 66309 104205 110515 159781 215357 331545 479343 646071 798905 1076785 2396715 3230355 4953211 6676067 14859633 20028201 24766055 33380335 74298165 100141005 153549541 460648623 767747705 2303243115