Search a number
-
+
11728236310 = 2571631027891
BaseRepresentation
bin10101110110000111…
…01010111100010110
31010021100202010122121
422323003222330112
5143004412030220
65215440450154
7563431235530
oct127303527426
933240663577
1011728236310
114a7931358a
12233391995a
13114ba71ccb
147d38b8850
1548998ceaa
hex2bb0eaf16

11728236310 has 32 divisors (see below), whose sum is σ = 24274697472. Its totient is φ = 3996436320.

The previous prime is 11728236307. The next prime is 11728236313. The reversal of 11728236310 is 1363282711.

It is an interprime number because it is at equal distance from previous prime (11728236307) and next prime (11728236313).

It is a super-2 number, since 2×117282363102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11728236313) 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 15 ways as a sum of consecutive naturals, for example, 502536 + ... + 525355.

It is an arithmetic number, because the mean of its divisors is an integer number (758584296).

Almost surely, 211728236310 is an apocalyptic number.

11728236310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11728236310 is an abundant number, since it is smaller than the sum of its proper divisors (12546461162).

11728236310 is a wasteful number, since it uses less digits than its factorization.

11728236310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028068.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 11728236310 in words is "eleven billion, seven hundred twenty-eight million, two hundred thirty-six thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 163 326 815 1141 1630 2282 5705 11410 1027891 2055782 5139455 7195237 10278910 14390474 35976185 71952370 167546233 335092466 837731165 1172823631 1675462330 2345647262 5864118155 11728236310