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47983922597 = 1331728014157
BaseRepresentation
bin101100101100000100…
…001000110110100101
311120212002012211100102
4230230010020312211
51241232341010342
634013221553445
73316041420032
oct545404106645
9146762184312
1047983922597
1119393745286
129371875885
1346a9186810
142472a8c389
1513ac8a8832
hexb2c108da5

47983922597 has 16 divisors (see below), whose sum is σ = 51868987632. Its totient is φ = 44126745600.

The previous prime is 47983922593. The next prime is 47983922621. The reversal of 47983922597 is 79522938974.

It can be written as a sum of positive squares in 8 ways, for example, as 10459971076 + 37523951521 = 102274^2 + 193711^2 .

It is a cyclic number.

It is not a de Polignac number, because 47983922597 - 22 = 47983922593 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47983922593) 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, 11540843 + ... + 11544999.

It is an arithmetic number, because the mean of its divisors is an integer number (3241811727).

Almost surely, 247983922597 is an apocalyptic number.

It is an amenable number.

47983922597 is a deficient number, since it is larger than the sum of its proper divisors (3885065035).

47983922597 is a wasteful number, since it uses less digits than its factorization.

47983922597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288.

The product of its digits is 68584320, while the sum is 65.

The spelling of 47983922597 in words is "forty-seven billion, nine hundred eighty-three million, nine hundred twenty-two thousand, five hundred ninety-seven".

Divisors: 1 13 317 2801 4121 4157 36413 54041 887917 1317769 11542921 11643757 17130997 151368841 3691070969 47983922597