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999954000529 = 112909072
BaseRepresentation
bin11101000110100011110…
…01110010101010010001
310112121001111212102001221
432203101321302222101
5112340401211004104
62043212244325041
7132146535522541
oct16432171625221
93477044772057
10999954000529
11356094a67900
1214196a6a3781
13733ab8b1313
14365802b1321
151b0276cbc54
hexe8d1e72a91

999954000529 has 9 divisors (see below), whose sum is σ = 1099135083081. Its totient is φ = 909039091620.

The previous prime is 999954000509. The next prime is 999954000533. The reversal of 999954000529 is 925000459999.

The square root of 999954000529 is 999977.

It is a perfect power (a square), and thus also a powerful number.

999954000529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 999954000529 - 235 = 965594262161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (999954000509) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10954294 + ... + 11045200.

Almost surely, 2999954000529 is an apocalyptic number.

999954000529 is the 999977-th square number.

999954000529 is the 499989-th centered octagonal number.

It is an amenable number.

999954000529 is a deficient number, since it is larger than the sum of its proper divisors (99181082552).

999954000529 is an frugal number, since it uses more digits than its factorization.

999954000529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181836 (or 90918 counting only the distinct ones).

The product of its (nonzero) digits is 11809800, while the sum is 61.

The spelling of 999954000529 in words is "nine hundred ninety-nine billion, nine hundred fifty-four million, five hundred twenty-nine", and thus it is an aban number.

Divisors: 1 11 121 90907 999977 10999747 8264082649 90904909139 999954000529