Search a number
-
+
121032133032320 = 275189112707863
BaseRepresentation
bin11011100001001111111101…
…010010111011100110000000
3120212112120002110011122001122
4123201033331102323212000
5111330442302024013240
61105225221101451412
734331166041204156
oct3341177522734600
9525476073148048
10121032133032320
1135623491882964
12116a8a08570b68
13526c3869726b3
1421c5db4d293d6
15ded4cbdd54b5
hex6e13fd4bb980

121032133032320 has 32 divisors (see below), whose sum is σ = 289342443031920. Its totient is φ = 48412853212672.

The previous prime is 121032133032289. The next prime is 121032133032337. The reversal of 121032133032320 is 23230331230121.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 121032133032320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94556353292 + ... + 94556354571.

Almost surely, 2121032133032320 is an apocalyptic number.

121032133032320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121032133032320 is an abundant number, since it is smaller than the sum of its proper divisors (168310309999600).

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

121032133032320 is an equidigital number, since it uses as much as digits as its factorization.

121032133032320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189112707882 (or 189112707870 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 121032133032320 its reverse (23230331230121), we get a palindrome (144262464262441).

The spelling of 121032133032320 in words is "one hundred twenty-one trillion, thirty-two billion, one hundred thirty-three million, thirty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 189112707863 378225415726 756450831452 945563539315 1512901662904 1891127078630 3025803325808 3782254157260 6051606651616 7564508314520 12103213303232 15129016629040 24206426606464 30258033258080 60516066516160 121032133032320