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9423141366920 = 235235578534173
BaseRepresentation
bin1000100100011111111011…
…1111100110110010001000
31020100211202220221102212212
42021013332333212302020
52213342043142220140
632012533102324252
71661541141021311
oct211077677466210
936324686842785
109423141366920
113003371705a56
121082326b89688
135347a1955748
14248122455608
151151b6a0b765
hex891fefe6c88

9423141366920 has 16 divisors (see below), whose sum is σ = 21202068075660. Its totient is φ = 3769256546752.

The previous prime is 9423141366889. The next prime is 9423141367099. The reversal of 9423141366920 is 296631413249.

It can be written as a sum of positive squares in 2 ways, for example, as 9172526989924 + 250614376996 = 3028618^2 + 500614^2 .

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, 117789267047 + ... + 117789267126.

Almost surely, 29423141366920 is an apocalyptic number.

It is an amenable number.

9423141366920 is an abundant number, since it is smaller than the sum of its proper divisors (11778926708740).

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

9423141366920 is a wasteful number, since it uses less digits than its factorization.

9423141366920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235578534184 (or 235578534180 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 9423141366920 in words is "nine trillion, four hundred twenty-three billion, one hundred forty-one million, three hundred sixty-six thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 235578534173 471157068346 942314136692 1177892670865 1884628273384 2355785341730 4711570683460 9423141366920