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4450998741 = 37230278903
BaseRepresentation
bin1000010010100110…
…01101100111010101
3102111012100011102020
410021103031213111
533103423424431
62013400203353
7215204602500
oct41123154725
912435304366
104450998741
111984522262
12a42769559
1355c1aab87
143031d2137
151b0b5e696
hex1094cd9d5

4450998741 has 12 divisors (see below), whose sum is σ = 6903590112. Its totient is φ = 2543427768.

The previous prime is 4450998707. The next prime is 4450998743. The reversal of 4450998741 is 1478990544.

It is not a de Polignac number, because 4450998741 - 218 = 4450736597 is a prime.

It is a super-2 number, since 2×44509987412 = 39622779584767170162, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450998743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15139305 + ... + 15139598.

It is an arithmetic number, because the mean of its divisors is an integer number (575299176).

Almost surely, 24450998741 is an apocalyptic number.

It is an amenable number.

4450998741 is a deficient number, since it is larger than the sum of its proper divisors (2452591371).

4450998741 is a wasteful number, since it uses less digits than its factorization.

4450998741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30278920 (or 30278913 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 4450998741 is about 66715.8057809392. The cubic root of 4450998741 is about 1644.9492001817.

The spelling of 4450998741 in words is "four billion, four hundred fifty million, nine hundred ninety-eight thousand, seven hundred forty-one".

Divisors: 1 3 7 21 49 147 30278903 90836709 211952321 635856963 1483666247 4450998741