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4903198540 = 225535978401
BaseRepresentation
bin1001001000100000…
…01101111101001100
3110122201020021220221
410210100031331030
540020204323130
62130312321124
7232335333322
oct44420157514
913581207827
104903198540
1120968006a9
12b4a0a31a4
13601a97c16
143472a3d12
151da6d487a
hex12440df4c

4903198540 has 48 divisors (see below), whose sum is σ = 10668944160. Its totient is φ = 1891635200.

The previous prime is 4903198537. The next prime is 4903198541. The reversal of 4903198540 is 458913094.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4903198541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23340 + ... + 101740.

It is an arithmetic number, because the mean of its divisors is an integer number (222269670).

Almost surely, 24903198540 is an apocalyptic number.

It is an amenable number.

4903198540 is an abundant number, since it is smaller than the sum of its proper divisors (5765745620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4903198540 is a wasteful number, since it uses less digits than its factorization.

4903198540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78522 (or 78520 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 4903198540 is about 70022.8429871281. The cubic root of 4903198540 is about 1698.8687444958.

The spelling of 4903198540 in words is "four billion, nine hundred three million, one hundred ninety-eight thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 53 59 106 118 212 236 265 295 530 590 1060 1180 3127 6254 12508 15635 31270 62540 78401 156802 313604 392005 784010 1568020 4155253 4625659 8310506 9251318 16621012 18502636 20776265 23128295 41552530 46256590 83105060 92513180 245159927 490319854 980639708 1225799635 2451599270 4903198540