Search a number
-
+
17160106522021 = 193161947066731
BaseRepresentation
bin1111100110110110011000…
…0011011011010110100101
32020202111020022212020221121
43321231212003123112211
54222122344232201041
6100255124421013541
73420530302525531
oct371554603332645
966674208766847
1017160106522021
115516618850051
121b118b0b542b1
13976263b08a38
144347a7086bc1
151eb5916217d1
hexf9b660db5a5

17160106522021 has 16 divisors (see below), whose sum is σ = 18676079257600. Its totient is φ = 15707109135600.

The previous prime is 17160106522003. The next prime is 17160106522037. The reversal of 17160106522021 is 12022560106171.

It is a cyclic number.

It is not a de Polignac number, because 17160106522021 - 25 = 17160106521989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17160106522421) 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, 23168775 + ... + 23897956.

It is an arithmetic number, because the mean of its divisors is an integer number (1167254953600).

Almost surely, 217160106522021 is an apocalyptic number.

It is an amenable number.

17160106522021 is a deficient number, since it is larger than the sum of its proper divisors (1515972735579).

17160106522021 is a wasteful number, since it uses less digits than its factorization.

17160106522021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47067400.

The product of its (nonzero) digits is 10080, while the sum is 34.

Adding to 17160106522021 its reverse (12022560106171), we get a palindrome (29182666628192).

The spelling of 17160106522021 in words is "seventeen trillion, one hundred sixty billion, one hundred six million, five hundred twenty-two thousand, twenty-one".

Divisors: 1 19 31 589 619 11761 19189 364591 47066731 894267889 1459068661 27722304559 29134306489 553551823291 903163501159 17160106522021