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130213233120 = 2535271277569
BaseRepresentation
bin111100101000101010…
…0000100000111100000
3110110002210011121110210
41321101110010013200
54113134041424440
6135452533254120
712256543135155
oct1712124040740
9413083147423
10130213233120
115024aa80353
12212a0194340
13c382113189
14643393422c
1535c1933a80
hex1e515041e0

130213233120 has 48 divisors (see below), whose sum is σ = 410171685840. Its totient is φ = 34723528704.

The previous prime is 130213233113. The next prime is 130213233151. The reversal of 130213233120 is 21332312031.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-3 number, since 3×1302132331203 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135638305 + ... + 135639264.

It is an arithmetic number, because the mean of its divisors is an integer number (8545243455).

Almost surely, 2130213233120 is an apocalyptic number.

130213233120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130213233120 is an abundant number, since it is smaller than the sum of its proper divisors (279958452720).

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

130213233120 is a wasteful number, since it uses less digits than its factorization.

130213233120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271277587 (or 271277579 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 130213233120 its reverse (21332312031), we get a palindrome (151545545151).

The spelling of 130213233120 in words is "one hundred thirty billion, two hundred thirteen million, two hundred thirty-three thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 271277569 542555138 813832707 1085110276 1356387845 1627665414 2170220552 2712775690 3255330828 4069163535 4340441104 5425551380 6510661656 8138327070 8680882208 10851102760 13021323312 16276654140 21702205520 26042646624 32553308280 43404411040 65106616560 130213233120