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132021303320 = 23531793313421
BaseRepresentation
bin111101011110100010…
…1010011100000011000
3110121202210101002111202
41322331011103200120
54130334423201240
6140352202413332
712352416363644
oct1727505234030
9417683332452
10132021303320
1150a98647245
1221705801248
13c5ac89a5ba
146565b0bc24
15367a533315
hex1ebd153818

132021303320 has 64 divisors (see below), whose sum is σ = 306691626240. Its totient is φ = 51094771200.

The previous prime is 132021303301. The next prime is 132021303371. The reversal of 132021303320 is 23303120231.

It is a super-2 number, since 2×1320213033202 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 132021303292 and 132021303301.

It is a congruent number.

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, 9830210 + ... + 9843630.

It is an arithmetic number, because the mean of its divisors is an integer number (4792056660).

Almost surely, 2132021303320 is an apocalyptic number.

132021303320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132021303320 is an abundant number, since it is smaller than the sum of its proper divisors (174670322920).

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

132021303320 is a wasteful number, since it uses less digits than its factorization.

132021303320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21396 (or 21392 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 132021303320 its reverse (23303120231), we get a palindrome (155324423551).

The spelling of 132021303320 in words is "one hundred thirty-two billion, twenty-one million, three hundred three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 7933 13421 15866 26842 31732 39665 53684 63464 67105 79330 107368 134210 158660 245923 268420 317320 416051 491846 536840 832102 983692 1229615 1664204 1967384 2080255 2459230 3328408 4160510 4918460 8321020 9836920 16642040 106468793 212937586 425875172 532343965 851750344 1064687930 2129375860 3300532583 4258751720 6601065166 13202130332 16502662915 26404260664 33005325830 66010651660 132021303320