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17191092932 = 2213292537417
BaseRepresentation
bin10000000000101010…
…110100001011000100
31122101002002000010122
4100000222310023010
5240201404433212
611521504441112
71146003610316
oct200052641304
948332060118
1017191092932
117321a18622
1233b9319198
13180c77c450
14b912237b6
156a9372272
hex400ab42c4

17191092932 has 72 divisors (see below), whose sum is σ = 34192024776. Its totient is φ = 7515196416.

The previous prime is 17191092931. The next prime is 17191092967. The reversal of 17191092932 is 23929019171.

It can be written as a sum of positive squares in 12 ways, for example, as 1303498816 + 15887594116 = 36104^2 + 126046^2 .

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (17191092931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2314088 + ... + 2321504.

It is an arithmetic number, because the mean of its divisors is an integer number (474889233).

Almost surely, 217191092932 is an apocalyptic number.

It is an amenable number.

17191092932 is a deficient number, since it is larger than the sum of its proper divisors (17000931844).

17191092932 is a wasteful number, since it uses less digits than its factorization.

17191092932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7545 (or 7514 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 44.

The spelling of 17191092932 in words is "seventeen billion, one hundred ninety-one million, ninety-two thousand, nine hundred thirty-two".

Divisors: 1 2 4 13 26 29 52 53 58 106 116 212 377 689 754 841 1378 1508 1537 1682 2756 3074 3364 6148 7417 10933 14834 19981 21866 29668 39962 43732 44573 79924 89146 96421 178292 192842 215093 385684 393101 430186 579449 786202 860372 1158898 1572404 2317796 2796209 5110313 5592418 6237697 10220626 11184836 11399929 12475394 20441252 22799858 24950788 45599716 81090061 148199077 162180122 296398154 324360244 330597941 592796308 661195882 1322391764 4297773233 8595546466 17191092932