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6483128960180 = 225893642207281
BaseRepresentation
bin101111001010111100010…
…0110010100010010110100
3211221210002101220122100002
41132111320212110102310
51322204422003211210
621442150333210432
71236250656626525
oct136257046242264
924853071818302
106483128960180
11207a530312a34
12888582930a18
1338048312a872
14185adc50284c
15b39938b94a5
hex5e5789944b4

6483128960180 has 24 divisors (see below), whose sum is σ = 13767543525960. Its totient is φ = 2564113925120.

The previous prime is 6483128960179. The next prime is 6483128960221. The reversal of 6483128960180 is 810698213846.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 194609793316 + 6288519166864 = 441146^2 + 2507692^2 .

It is a super-2 number, since 2×64831289601802 (a number of 26 digits) contains 22 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, 1821101861 + ... + 1821105420.

It is an arithmetic number, because the mean of its divisors is an integer number (573647646915).

Almost surely, 26483128960180 is an apocalyptic number.

It is an amenable number.

6483128960180 is an abundant number, since it is smaller than the sum of its proper divisors (7284414565780).

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

6483128960180 is a wasteful number, since it uses less digits than its factorization.

6483128960180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642207379 (or 3642207377 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 56.

The spelling of 6483128960180 in words is "six trillion, four hundred eighty-three billion, one hundred twenty-eight million, nine hundred sixty thousand, one hundred eighty".

Divisors: 1 2 4 5 10 20 89 178 356 445 890 1780 3642207281 7284414562 14568829124 18211036405 36422072810 72844145620 324156448009 648312896018 1296625792036 1620782240045 3241564480090 6483128960180