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2488307312020 = 225673718467473
BaseRepresentation
bin100100001101011010101…
…011000110010110010100
322210212202102012110200211
4210031122223012112110
5311232023132441040
65143040153215204
7344526401113165
oct44153253062624
98725672173624
102488307312020
1187a315675792
12342301101504
1315085310865a
1488612c0d76c
1544ad73458ea
hex2435aac6594

2488307312020 has 24 divisors (see below), whose sum is σ = 5226221272104. Its totient is φ = 995175131136.

The previous prime is 2488307312011. The next prime is 2488307312059. The reversal of 2488307312020 is 202137038842.

It can be written as a sum of positive squares in 4 ways, for example, as 34660758276 + 2453646553744 = 186174^2 + 1566412^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9098997 + ... + 9368476.

It is an arithmetic number, because the mean of its divisors is an integer number (217759219671).

Almost surely, 22488307312020 is an apocalyptic number.

2488307312020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2488307312020 is an abundant number, since it is smaller than the sum of its proper divisors (2737913960084).

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

2488307312020 is a wasteful number, since it uses less digits than its factorization.

2488307312020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18474219 (or 18474217 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 2488307312020 in words is "two trillion, four hundred eighty-eight billion, three hundred seven million, three hundred twelve thousand, twenty".

Divisors: 1 2 4 5 10 20 6737 13474 26948 33685 67370 134740 18467473 36934946 73869892 92337365 184674730 369349460 124415365601 248830731202 497661462404 622076828005 1244153656010 2488307312020