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BaseRepresentation
bin1000010111100010…
…10011101101111101
3102121002022201120000
410023301103231331
533200031124433
62021440344513
7216220062660
oct41361235575
912532281500
104492442493
1119a59595a0
12a54615139
1356795b8c6
143088dd6d7
151b45e9113
hex10bc53b7d

4492442493 has 40 divisors (see below), whose sum is σ = 8366888640. Its totient is φ = 2333733120.

The previous prime is 4492442489. The next prime is 4492442533. The reversal of 4492442493 is 3942442944.

It can be divided in two parts, 4492 and 442493, that added together give a triangular number (446985 = T945).

It is not a de Polignac number, because 4492442493 - 22 = 4492442489 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4492442413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 353908 + ... + 366381.

It is an arithmetic number, because the mean of its divisors is an integer number (209172216).

Almost surely, 24492442493 is an apocalyptic number.

It is an amenable number.

4492442493 is a deficient number, since it is larger than the sum of its proper divisors (3874446147).

4492442493 is a wasteful number, since it uses less digits than its factorization.

4492442493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720319 (or 720310 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The square root of 4492442493 is about 67025.6853228671. The cubic root of 4492442493 is about 1650.0388718115.

The spelling of 4492442493 in words is "four billion, four hundred ninety-two million, four hundred forty-two thousand, four hundred ninety-three".