Search a number
-
+
32825778007780 = 2251641288900389
BaseRepresentation
bin1110111011010110110001…
…10101100110111011100100
311022020010001220112211021201
413131223120311212323210
513300304143132222110
6153451542040452244
76625404244220032
oct735533065467344
9138203056484251
1032825778007780
11a506374a1239a
123821a3277a084
1315415c4409214
14816ac19cb552
153bdd191ebb3a
hex1ddad8d66ee4

32825778007780 has 12 divisors (see below), whose sum is σ = 68934133816380. Its totient is φ = 13130311203104.

The previous prime is 32825778007769. The next prime is 32825778007903. The reversal of 32825778007780 is 8770087752823.

It can be written as a sum of positive squares in 2 ways, for example, as 24926294405376 + 7899483602404 = 4992624^2 + 2810602^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820644450175 + ... + 820644450214.

It is an arithmetic number, because the mean of its divisors is an integer number (5744511151365).

Almost surely, 232825778007780 is an apocalyptic number.

It is an amenable number.

32825778007780 is an abundant number, since it is smaller than the sum of its proper divisors (36108355808600).

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

32825778007780 is a wasteful number, since it uses less digits than its factorization.

32825778007780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641288900398 (or 1641288900396 counting only the distinct ones).

The product of its (nonzero) digits is 73758720, while the sum is 64.

The spelling of 32825778007780 in words is "thirty-two trillion, eight hundred twenty-five billion, seven hundred seventy-eight million, seven thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 1641288900389 3282577800778 6565155601556 8206444501945 16412889003890 32825778007780