Search a number
-
+
195910252832080 = 24523350112097427
BaseRepresentation
bin101100100010110111101001…
…000001110010010101010000
3221200122211121100210211221001
4230202313221001302111100
5201134243144211111310
61532355532214111344
756160022461053533
oct5442675101622520
9850584540724831
10195910252832080
1157472087399126
1219b8087734b554
138541346b65977
14365416d1dca1a
15179b11e04a93a
hexb22de9072550

195910252832080 has 80 divisors (see below), whose sum is σ = 457537742835264. Its totient is φ = 78012166026240.

The previous prime is 195910252832059. The next prime is 195910252832167. The reversal of 195910252832080 is 80238252019591.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92356327 + ... + 94453753.

Almost surely, 2195910252832080 is an apocalyptic number.

195910252832080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

195910252832080 is an abundant number, since it is smaller than the sum of its proper divisors (261627490003184).

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

195910252832080 is a wasteful number, since it uses less digits than its factorization.

195910252832080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102684 (or 2102678 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 55.

The spelling of 195910252832080 in words is "one hundred ninety-five trillion, nine hundred ten billion, two hundred fifty-two million, eight hundred thirty-two thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 233 466 932 1165 1864 2330 3728 4660 5011 9320 10022 18640 20044 25055 40088 50110 80176 100220 200440 400880 1167563 2097427 2335126 4194854 4670252 5837815 8389708 9340504 10487135 11675630 16779416 18681008 20974270 23351260 33558832 41948540 46702520 83897080 93405040 167794160 488700491 977400982 1954801964 2443502455 3909603928 4887004910 7819207856 9774009820 10510206697 19548019640 21020413394 39096039280 42040826788 52551033485 84081653576 105102066970 168163307152 210204133940 420408267880 840816535760 2448878160401 4897756320802 9795512641604 12244390802005 19591025283208 24488781604010 39182050566416 48977563208020 97955126416040 195910252832080