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145443130855411 = 1979241751477789
BaseRepresentation
bin100001000100011110011110…
…001001100100111111110011
3201001222020010212020111201111
4201010132132021210333303
5123030420012444333121
61233155352451414151
742430630240131334
oct4104363611447763
9631866125214644
10145443130855411
11423850a3745154
121438ba2a2b4357
1363202c7a049cc
1427cb6b115028b
1511c3499dce2e1
hex84479e264ff3

145443130855411 has 32 divisors (see below), whose sum is σ = 155150176896000. Its totient is φ = 135943911747072.

The previous prime is 145443130855409. The next prime is 145443130855457. The reversal of 145443130855411 is 114558031344541.

It is a cyclic number.

It is not a de Polignac number, because 145443130855411 - 21 = 145443130855409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145443136855411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18672884905 + ... + 18672892693.

It is an arithmetic number, because the mean of its divisors is an integer number (4848443028000).

Almost surely, 2145443130855411 is an apocalyptic number.

145443130855411 is a deficient number, since it is larger than the sum of its proper divisors (9707046040589).

145443130855411 is a wasteful number, since it uses less digits than its factorization.

145443130855411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15451.

The product of its (nonzero) digits is 2304000, while the sum is 49.

The spelling of 145443130855411 in words is "one hundred forty-five trillion, four hundred forty-three billion, one hundred thirty million, eight hundred fifty-five thousand, four hundred eleven".

Divisors: 1 19 79 1501 2417 5147 7789 45923 97793 147991 190943 406613 615331 3627917 7725647 11691289 12440299 18826013 40089983 236365681 357694247 761709677 982783621 1487255027 3167108657 18672888799 28257845513 60175064483 96897488911 1841052289309 7654901623969 145443130855411