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4953688100 = 225249536881
BaseRepresentation
bin1001001110100001…
…10100100000100100
3110210020020102120122
410213100310200210
540121121004400
62135314421112
7233520440234
oct44720644044
913706212518
104953688100
112112256209
12b62b91798
1360c3950ba
1434dc87cc4
151ded59685
hex127434824

4953688100 has 18 divisors (see below), whose sum is σ = 10749503394. Its totient is φ = 1981475200.

The previous prime is 4953688079. The next prime is 4953688109. The reversal of 4953688100 is 18863594.

It can be written as a sum of positive squares in 3 ways, for example, as 11035684 + 4942652416 = 3322^2 + 70304^2 .

It is a super-2 number, since 2×49536881002 = 49078051584163220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4953688109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24768341 + ... + 24768540.

It is an arithmetic number, because the mean of its divisors is an integer number (597194633).

Almost surely, 24953688100 is an apocalyptic number.

It is an amenable number.

4953688100 is an abundant number, since it is smaller than the sum of its proper divisors (5795815294).

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

4953688100 is a wasteful number, since it uses less digits than its factorization.

4953688100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49536895 (or 49536888 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 4953688100 is about 70382.4417024587. The cubic root of 4953688100 is about 1704.6800797514.

The spelling of 4953688100 in words is "four billion, nine hundred fifty-three million, six hundred eighty-eight thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 49536881 99073762 198147524 247684405 495368810 990737620 1238422025 2476844050 4953688100