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433141444420 = 22521657072221
BaseRepresentation
bin1100100110110010011…
…11011110111101000100
31112102000101001011222021
412103121033132331010
524044033202210140
6530552112212524
743202435346646
oct6233117367504
91472011034867
10433141444420
11157770065093
126bb4223a144
1331aca7ac599
1416d6d912896
15b401205b4a
hex64d93def44

433141444420 has 12 divisors (see below), whose sum is σ = 909597033324. Its totient is φ = 173256577760.

The previous prime is 433141444369. The next prime is 433141444447. The reversal of 433141444420 is 24444141334.

It can be written as a sum of positive squares in 2 ways, for example, as 45829390084 + 387312054336 = 214078^2 + 622344^2 .

It is a super-2 number, since 2×4331414444202 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10828536091 + ... + 10828536130.

It is an arithmetic number, because the mean of its divisors is an integer number (75799752777).

Almost surely, 2433141444420 is an apocalyptic number.

It is an amenable number.

433141444420 is an abundant number, since it is smaller than the sum of its proper divisors (476455588904).

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

433141444420 is a wasteful number, since it uses less digits than its factorization.

433141444420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21657072230 (or 21657072228 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 433141444420 its reverse (24444141334), we get a palindrome (457585585754).

The spelling of 433141444420 in words is "four hundred thirty-three billion, one hundred forty-one million, four hundred forty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 21657072221 43314144442 86628288884 108285361105 216570722210 433141444420