Search a number
-
+
130703825168 = 2471768646967
BaseRepresentation
bin111100110111010001…
…1100001100100010000
3110111100222022021020122
41321232203201210100
54120140134401133
6140013340325412
712304651116530
oct1715643414420
9414328267218
10130703825168
11504819a1424
12213b8543868
13c42c953027
14647cb5b4c0
1535eea3e498
hex1e6e8e1910

130703825168 has 40 divisors (see below), whose sum is σ = 306440065152. Its totient is φ = 52720869888.

The previous prime is 130703825111. The next prime is 130703825173. The reversal of 130703825168 is 861528307031.

It is a happy number.

It is a super-2 number, since 2×1307038251682 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34321580 + ... + 34325387.

Almost surely, 2130703825168 is an apocalyptic number.

It is an amenable number.

130703825168 is an abundant number, since it is smaller than the sum of its proper divisors (175736239984).

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

130703825168 is a wasteful number, since it uses less digits than its factorization.

130703825168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68646999 (or 68646993 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 130703825168 in words is "one hundred thirty billion, seven hundred three million, eight hundred twenty-five thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 17 28 34 56 68 112 119 136 238 272 476 952 1904 68646967 137293934 274587868 480528769 549175736 961057538 1098351472 1166998439 1922115076 2333996878 3844230152 4667993756 7688460304 8168989073 9335987512 16337978146 18671975024 32675956292 65351912584 130703825168