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2054334641 = 5575636551
BaseRepresentation
bin111101001110010…
…1010100010110001
312022011121000100012
41322130222202301
513201402202031
6535503304305
7101623361552
oct17234524261
95264530305
102054334641
11964689027
12493bab095
132697bc738
14156ba0329
15c0546b2b
hex7a72a8b1

2054334641 has 8 divisors (see below), whose sum is σ = 2061993024. Its totient is φ = 2046691600.

The previous prime is 2054334599. The next prime is 2054334673. The reversal of 2054334641 is 1464334502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2054334641 - 218 = 2054072497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2054334598 and 2054334607.

It is not an unprimeable number, because it can be changed into a prime (2054334941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310316 + ... + 316866.

It is an arithmetic number, because the mean of its divisors is an integer number (257749128).

Almost surely, 22054334641 is an apocalyptic number.

It is an amenable number.

2054334641 is a deficient number, since it is larger than the sum of its proper divisors (7658383).

2054334641 is an equidigital number, since it uses as much as digits as its factorization.

2054334641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7671.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 2054334641 is about 45324.7685156803. The cubic root of 2054334641 is about 1271.2288189100.

The spelling of 2054334641 in words is "two billion, fifty-four million, three hundred thirty-four thousand, six hundred forty-one".

Divisors: 1 557 563 6551 313591 3648907 3688213 2054334641