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2922429725 = 52661176849
BaseRepresentation
bin1010111000110000…
…1011110100011101
321112200001210220222
42232030023310131
521441120222400
61201553451125
7132264146165
oct25614136435
97480053828
102922429725
11126a6a9786
12696870aa5
133775c5077
141da1b35a5
15121870185
hexae30bd1d

2922429725 has 12 divisors (see below), whose sum is σ = 3629315700. Its totient is φ = 2334393600.

The previous prime is 2922429707. The next prime is 2922429733. The reversal of 2922429725 is 5279242292.

It can be written as a sum of positive squares in 6 ways, for example, as 172685881 + 2749743844 = 13141^2 + 52438^2 .

It is not a de Polignac number, because 2922429725 - 210 = 2922428701 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71900 + ... + 104949.

It is an arithmetic number, because the mean of its divisors is an integer number (302442975).

Almost surely, 22922429725 is an apocalyptic number.

2922429725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2922429725 is a deficient number, since it is larger than the sum of its proper divisors (706885975).

2922429725 is a wasteful number, since it uses less digits than its factorization.

2922429725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177520 (or 177515 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 2922429725 is about 54059.5017087653. The cubic root of 2922429725 is about 1429.7102327439.

The spelling of 2922429725 in words is "two billion, nine hundred twenty-two million, four hundred twenty-nine thousand, seven hundred twenty-five".

Divisors: 1 5 25 661 3305 16525 176849 884245 4421225 116897189 584485945 2922429725