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1320300223032 = 233718097434267
BaseRepresentation
bin10011001101101000000…
…001101001101000111000
311200012220222210122001110
4103031220001221220320
5133112433324114112
62450312035520320
7164250161504160
oct23155001515070
94605828718043
101320300223032
11469a3306821a
12193a71a590a0
1397671a4a52b
1447c8d6a15a0
15245261e613c
hex13368069a38

1320300223032 has 64 divisors (see below), whose sum is σ = 3772503486720. Its totient is φ = 377206921728.

The previous prime is 1320300222977. The next prime is 1320300223057. The reversal of 1320300223032 is 2303220030231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2823163 + ... + 3257429.

It is an arithmetic number, because the mean of its divisors is an integer number (58945366980).

Almost surely, 21320300223032 is an apocalyptic number.

1320300223032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1320300223032 is an abundant number, since it is smaller than the sum of its proper divisors (2452203263688).

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

1320300223032 is a wasteful number, since it uses less digits than its factorization.

1320300223032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452380 (or 452376 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 1320300223032 its reverse (2303220030231), we get a palindrome (3623520253263).

The spelling of 1320300223032 in words is "one trillion, three hundred twenty billion, three hundred million, two hundred twenty-three thousand, thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 18097 36194 54291 72388 108582 126679 144776 217164 253358 380037 434267 434328 506716 760074 868534 1013432 1302801 1520148 1737068 2605602 3039869 3040296 3474136 5211204 6079738 9119607 10422408 12159476 18239214 24318952 36478428 72956856 7858929899 15717859798 23576789697 31435719596 47153579394 55012509293 62871439192 94307158788 110025018586 165037527879 188614317576 220050037172 330075055758 440100074344 660150111516 1320300223032