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132303230320 = 24517962910103
BaseRepresentation
bin111101100110111100…
…0110001010101110000
3110122111102212110122111
41323031320301111300
54131424111332240
6140440153215104
712362411621362
oct1731570612560
9418442773574
10132303230320
11511227a7168
1221784101494
13c62610b101
146591338d32
1536951721ea
hex1ecde31570

132303230320 has 80 divisors (see below), whose sum is σ = 325765488960. Its totient is φ = 49798172672.

The previous prime is 132303230317. The next prime is 132303230321. The reversal of 132303230320 is 23032303231.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 132303230291 and 132303230300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132303230321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13090389 + ... + 13100491.

It is an arithmetic number, because the mean of its divisors is an integer number (4072068612).

Almost surely, 2132303230320 is an apocalyptic number.

132303230320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132303230320 is an abundant number, since it is smaller than the sum of its proper divisors (193462258640).

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

132303230320 is a wasteful number, since it uses less digits than its factorization.

132303230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19762 (or 19756 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 132303230320 its reverse (23032303231), we get a palindrome (155335533551).

The spelling of 132303230320 in words is "one hundred thirty-two billion, three hundred three million, two hundred thirty thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 9629 10103 19258 20206 38516 40412 48145 50515 77032 80824 96290 101030 154064 161648 163693 171751 192580 202060 327386 343502 385160 404120 654772 687004 770320 808240 818465 858755 1309544 1374008 1636930 1717510 2619088 2748016 3273860 3435020 6547720 6870040 13095440 13740080 97281787 194563574 389127148 486408935 778254296 972817870 1556508592 1653790379 1945635740 3307580758 3891271480 6615161516 7782542960 8268951895 13230323032 16537903790 26460646064 33075807580 66151615160 132303230320