Search a number
-
+
130533451120 = 2452370942093
BaseRepresentation
bin111100110010001100…
…1100110010101110000
3110110221002201100222201
41321210121212111300
54114313030413440
6135544412512544
712300512012302
oct1714431462560
9413832640881
10130533451120
11503a4803926
122136b47b754
13c40356c697
14646428b972
1535dead819a
hex1e64666570

130533451120 has 40 divisors (see below), whose sum is σ = 316685507616. Its totient is φ = 49943232768.

The previous prime is 130533451099. The next prime is 130533451129. The reversal of 130533451120 is 21154335031.

It is a happy number.

130533451120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1305334511202 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130533451129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35469207 + ... + 35472886.

Almost surely, 2130533451120 is an apocalyptic number.

130533451120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130533451120 is an abundant number, since it is smaller than the sum of its proper divisors (186152056496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130533451120 is a wasteful number, since it uses less digits than its factorization.

130533451120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70942129 (or 70942123 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 130533451120 its reverse (21154335031), we get a palindrome (151687786151).

The spelling of 130533451120 in words is "one hundred thirty billion, five hundred thirty-three million, four hundred fifty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 368 460 920 1840 70942093 141884186 283768372 354710465 567536744 709420930 1135073488 1418841860 1631668139 2837683720 3263336278 5675367440 6526672556 8158340695 13053345112 16316681390 26106690224 32633362780 65266725560 130533451120