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220330132301 = 2931092443741
BaseRepresentation
bin1100110100110010110…
…0110000001101001101
3210001201012000102010102
43031030230300031031
512102214003213201
6245115051220445
721626662136516
oct3151454601515
9701635012112
10220330132301
1185494685534
1236850147725
1317a14214b66
14a942181a0d
155ae81a226b
hex334cb3034d

220330132301 has 8 divisors (see below), whose sum is σ = 228001128600. Its totient is φ = 212664029760.

The previous prime is 220330132247. The next prime is 220330132303. The reversal of 220330132301 is 103231033022.

It can be written as a sum of positive squares in 4 ways, for example, as 1728064900 + 218602067401 = 41570^2 + 467549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220330132301 - 218 = 220329870157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220330132303) 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, 1131710 + ... + 1312031.

It is an arithmetic number, because the mean of its divisors is an integer number (28500141075).

Almost surely, 2220330132301 is an apocalyptic number.

It is an amenable number.

220330132301 is a deficient number, since it is larger than the sum of its proper divisors (7670996299).

220330132301 is a wasteful number, since it uses less digits than its factorization.

220330132301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446879.

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

Adding to 220330132301 its reverse (103231033022), we get a palindrome (323561165323).

The spelling of 220330132301 in words is "two hundred twenty billion, three hundred thirty million, one hundred thirty-two thousand, three hundred one".

Divisors: 1 29 3109 90161 2443741 70868489 7597590769 220330132301