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4755231313 = 721716734183
BaseRepresentation
bin1000110110110111…
…10001001001010001
3110021101210210001021
410123123301021101
534214314400223
62103505035441
7225560541100
oct43333611121
913241723037
104755231313
112020227738
12b08625b81
135aa22b351
14331788037
151cc70765d
hex11b6f1251

4755231313 has 24 divisors (see below), whose sum is σ = 5892227712. Its totient is φ = 3813070464.

The previous prime is 4755231281. The next prime is 4755231317. The reversal of 4755231313 is 3131325574.

It is not a de Polignac number, because 4755231313 - 25 = 4755231281 is a prime.

It is a super-2 number, since 2×47552313132 = 45224449680271407938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4755231317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122020 + ... + 156202.

It is an arithmetic number, because the mean of its divisors is an integer number (245509488).

Almost surely, 24755231313 is an apocalyptic number.

It is an amenable number.

4755231313 is a deficient number, since it is larger than the sum of its proper divisors (1136996399).

4755231313 is a wasteful number, since it uses less digits than its factorization.

4755231313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34381 (or 34374 counting only the distinct ones).

The product of its digits is 37800, while the sum is 34.

The square root of 4755231313 is about 68958.1852501935. The cubic root of 4755231313 is about 1681.6045838570.

Adding to 4755231313 its reverse (3131325574), we get a palindrome (7886556887).

The spelling of 4755231313 in words is "four billion, seven hundred fifty-five million, two hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 7 17 49 119 167 833 1169 2839 8183 19873 34183 139111 239281 581111 1674967 4067777 5708561 28474439 39959927 97045537 279719489 679318759 4755231313