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121024410340 = 22527122329227
BaseRepresentation
bin111000010110110011…
…1011111001011100100
3102120101101210001022011
41300231213133023210
53440324222112330
6131333045044004
711513045341321
oct1605547371344
9376341701264
10121024410340
1147365140839
121b5569b6604
13b5494c0232
145c01409b48
153234da982a
hex1c2d9df2e4

121024410340 has 24 divisors (see below), whose sum is σ = 255089100672. Its totient is φ = 48231128160.

The previous prime is 121024410323. The next prime is 121024410461. The reversal of 121024410340 is 43014420121.

It is a happy number.

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, 11159194 + ... + 11170033.

It is an arithmetic number, because the mean of its divisors is an integer number (10628712528).

Almost surely, 2121024410340 is an apocalyptic number.

121024410340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121024410340 is an abundant number, since it is smaller than the sum of its proper divisors (134064690332).

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

121024410340 is a wasteful number, since it uses less digits than its factorization.

121024410340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22329507 (or 22329505 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 121024410340 its reverse (43014420121), we get a palindrome (164038830461).

The spelling of 121024410340 in words is "one hundred twenty-one billion, twenty-four million, four hundred ten thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 271 542 1084 1355 2710 5420 22329227 44658454 89316908 111646135 223292270 446584540 6051220517 12102441034 24204882068 30256102585 60512205170 121024410340