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2873123625 = 3537661663
BaseRepresentation
bin1010101101000000…
…0110001100101001
321102020021210200010
42223100012030221
521341004424000
61153033002133
7131125101501
oct25320061451
97366253603
102873123625
111244892339
12682253349
1336a320768
141d381aa01
1511c380d50
hexab406329

2873123625 has 16 divisors (see below), whose sum is σ = 4780878336. Its totient is φ = 1532332400.

The previous prime is 2873123581. The next prime is 2873123651. The reversal of 2873123625 is 5263213782.

It is not a de Polignac number, because 2873123625 - 211 = 2873121577 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3830457 + ... + 3831206.

It is an arithmetic number, because the mean of its divisors is an integer number (298804896).

Almost surely, 22873123625 is an apocalyptic number.

2873123625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2873123625 is a deficient number, since it is larger than the sum of its proper divisors (1907754711).

2873123625 is an equidigital number, since it uses as much as digits as its factorization.

2873123625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7661681 (or 7661671 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 2873123625 is about 53601.5263308798. The cubic root of 2873123625 is about 1421.6240799425.

The spelling of 2873123625 in words is "two billion, eight hundred seventy-three million, one hundred twenty-three thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 7661663 22984989 38308315 114924945 191541575 574624725 957707875 2873123625