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47003716436 = 2231737069177
BaseRepresentation
bin101011110001101000…
…111100101101010100
311111022202210012021112
4223301220330231110
51232230422411221
633332044434152
73252536666105
oct536150745524
9144282705245
1047003716436
1118a30410946
129139548958
134581089c81
1423bc8143ac
1513517d715b
hexaf1a3cb54

47003716436 has 12 divisors (see below), whose sum is σ = 82515990228. Its totient is φ = 23427719232.

The previous prime is 47003716373. The next prime is 47003716457. The reversal of 47003716436 is 63461730074.

It can be written as a sum of positive squares in 2 ways, for example, as 4858090000 + 42145626436 = 69700^2 + 205294^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47003716393 and 47003716402.

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 3 ways as a sum of consecutive naturals, for example, 18533321 + ... + 18535856.

It is an arithmetic number, because the mean of its divisors is an integer number (6876332519).

Almost surely, 247003716436 is an apocalyptic number.

It is an amenable number.

47003716436 is a deficient number, since it is larger than the sum of its proper divisors (35512273792).

47003716436 is a wasteful number, since it uses less digits than its factorization.

47003716436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37069498 (or 37069496 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 47003716436 in words is "forty-seven billion, three million, seven hundred sixteen thousand, four hundred thirty-six".

Divisors: 1 2 4 317 634 1268 37069177 74138354 148276708 11750929109 23501858218 47003716436