Search a number
-
+
121010031332 = 22169933735279
BaseRepresentation
bin111000010110011000…
…0101000101011100100
3102120100101201112000022
41300230300220223210
53440312032000312
6131331412534312
711512512203111
oct1605460505344
9376311645008
10121010031332
114735800a663
121b552021398
13b546527448
145bdd545908
1532339b9172
hex1c2cc28ae4

121010031332 has 24 divisors (see below), whose sum is σ = 211995168000. Its totient is φ = 60440024736.

The previous prime is 121010031313. The next prime is 121010031343. The reversal of 121010031332 is 233130010121.

It is a self number, because there is not a number n which added to its sum of digits gives 121010031332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22920269 + ... + 22925547.

It is an arithmetic number, because the mean of its divisors is an integer number (8833132000).

Almost surely, 2121010031332 is an apocalyptic number.

It is an amenable number.

121010031332 is a deficient number, since it is larger than the sum of its proper divisors (90985136668).

121010031332 is a wasteful number, since it uses less digits than its factorization.

121010031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10355 (or 10353 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 121010031332 its reverse (233130010121), we get a palindrome (354140041453).

The spelling of 121010031332 in words is "one hundred twenty-one billion, ten million, thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 1699 3373 3398 5279 6746 6796 10558 13492 21116 5730727 8969021 11461454 17806067 17938042 22922908 35612134 35876084 71224268 30252507833 60505015666 121010031332