Search a number
-
+
32120221322033 = 1317973407439787
BaseRepresentation
bin1110100110110100100100…
…11000011100101100110001
311012201122220110011112200222
413103122102120130230301
513202224203124301113
6152151454224222425
76523416012310355
oct723322230345461
9135648813145628
1032120221322033
11a264122622529
12372914516aa15
1314bcc0199c060
147d08ac715465
153aa7c23c8e08
hex1d369261cb31

32120221322033 has 32 divisors (see below), whose sum is σ = 37014303158784. Its totient is φ = 27609497690112.

The previous prime is 32120221322017. The next prime is 32120221322071. The reversal of 32120221322033 is 33022312202123.

It is not a de Polignac number, because 32120221322033 - 24 = 32120221322017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32120221321993 and 32120221322011.

It is not an unprimeable number, because it can be changed into a prime (32120221322093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72815966 + ... + 73255752.

It is an arithmetic number, because the mean of its divisors is an integer number (1156696973712).

Almost surely, 232120221322033 is an apocalyptic number.

It is an amenable number.

32120221322033 is a deficient number, since it is larger than the sum of its proper divisors (4894081836751).

32120221322033 is a wasteful number, since it uses less digits than its factorization.

32120221322033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443321.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 32120221322033 its reverse (33022312202123), we get a palindrome (65142533524156).

The spelling of 32120221322033 in words is "thirty-two trillion, one hundred twenty billion, two hundred twenty-one million, three hundred twenty-two thousand, thirty-three".

Divisors: 1 13 17 97 221 1261 1649 3407 21437 44291 57919 330479 439787 752947 4296227 5618143 5717231 7476379 42659339 73035859 97192927 554571407 725208763 1498354309 9427713919 19478606017 25472023253 145340367973 331136302289 1889424783649 2470786255541 32120221322033