Search a number
-
+
130241724506 = 27123910613617
BaseRepresentation
bin111100101001100000…
…0110000000001011010
3110110011202210010022022
41321103000300001122
54113213340141011
6135455432054442
712260340251345
oct1712300600132
9413152703268
10130241724506
1150265070353
12212a9834422
13c387caa59a
14643762d45c
1535c41b08db
hex1e5303005a

130241724506 has 32 divisors (see below), whose sum is σ = 199185661440. Its totient is φ = 63857113600.

The previous prime is 130241724407. The next prime is 130241724511. The reversal of 130241724506 is 605427142031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36006410 + ... + 36010026.

It is an arithmetic number, because the mean of its divisors is an integer number (6224551920).

Almost surely, 2130241724506 is an apocalyptic number.

130241724506 is a deficient number, since it is larger than the sum of its proper divisors (68943936934).

130241724506 is a wasteful number, since it uses less digits than its factorization.

130241724506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4990.

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 130241724506 its reverse (605427142031), we get a palindrome (735668866537).

The spelling of 130241724506 in words is "one hundred thirty billion, two hundred forty-one million, seven hundred twenty-four thousand, five hundred six".

Divisors: 1 2 71 142 239 478 1061 2122 3617 7234 16969 33938 75331 150662 253579 256807 507158 513614 864463 1728926 3837637 7675274 18004109 36008218 61376873 122753746 272472227 544944454 917195243 1834390486 65120862253 130241724506