Search a number
-
+
128526058106 = 21914944351241
BaseRepresentation
bin111011110110011000…
…0000000001001111010
3110021202012110020110022
41313230300000021322
54101210132324411
6135013303250442
712166665316445
oct1675460001172
9407665406408
10128526058106
114a564677836
1220aab149a22
13c173707274
14631382a65c
153523764edb
hex1decc0027a

128526058106 has 32 divisors (see below), whose sum is σ = 204763032000. Its totient is φ = 60334485120.

The previous prime is 128526058079. The next prime is 128526058117. The reversal of 128526058106 is 601850625821.

It is a super-2 number, since 2×1285260581062 (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 15 ways as a sum of consecutive naturals, for example, 2482646 + ... + 2533886.

It is an arithmetic number, because the mean of its divisors is an integer number (6398844750).

Almost surely, 2128526058106 is an apocalyptic number.

128526058106 is a deficient number, since it is larger than the sum of its proper divisors (76236973894).

128526058106 is a wasteful number, since it uses less digits than its factorization.

128526058106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51854.

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 128526058106 in words is "one hundred twenty-eight billion, five hundred twenty-six million, fifty-eight thousand, one hundred six".

Divisors: 1 2 19 38 149 298 443 886 2831 5662 8417 16834 51241 66007 102482 132014 973579 1254133 1947158 2508266 7634909 15269818 22699763 45399526 145063271 290126542 431295497 862590994 3382264687 6764529374 64263029053 128526058106