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48872351450 = 25213673111721
BaseRepresentation
bin101101100001000001…
…001110011011011010
311200010222221200121202
4231201001032123122
51300042310221300
634241320034202
73350050063436
oct554101163332
9150128850552
1048872351450
11197aa193aaa
12957b302962
1347bb25b470
142518a759c6
15141089bad5
hexb6104e6da

48872351450 has 48 divisors (see below), whose sum is σ = 98041417656. Its totient is φ = 18018201600.

The previous prime is 48872351449. The next prime is 48872351531. The reversal of 48872351450 is 5415327884.

It can be written as a sum of positive squares in 12 ways, for example, as 4274936689 + 44597414761 = 65383^2 + 211181^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 48872351395 and 48872351404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381590 + ... + 493310.

Almost surely, 248872351450 is an apocalyptic number.

48872351450 is an abundant number, since it is smaller than the sum of its proper divisors (49169066206).

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

48872351450 is a wasteful number, since it uses less digits than its factorization.

48872351450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112419 (or 112414 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 47.

The spelling of 48872351450 in words is "forty-eight billion, eight hundred seventy-two million, three hundred fifty-one thousand, four hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 673 1346 3365 6730 8749 16825 17498 33650 43745 87490 111721 218725 223442 437450 558605 1117210 1452373 2793025 2904746 5586050 7261865 14523730 36309325 72618650 75188233 150376466 375941165 751882330 977447029 1879705825 1954894058 3759411650 4887235145 9774470290 24436175725 48872351450