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121424214304 = 253794506697
BaseRepresentation
bin111000100010101110…
…0100111100100100000
3102121102021002012020101
41301011130213210200
53442134044324204
6131440450152144
711526001535461
oct1610534474440
9377367065211
10121424214304
114754a892438
121b648882654
13b5b1293523
145c3c55cd68
15325a02eea4
hex1c45727920

121424214304 has 12 divisors (see below), whose sum is σ = 239053921974. Its totient is φ = 60712107136.

The previous prime is 121424214179. The next prime is 121424214313. The reversal of 121424214304 is 403412424121.

It can be written as a sum of positive squares in only one way, i.e., 93300924304 + 28123290000 = 305452^2 + 167700^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1897253317 + ... + 1897253380.

Almost surely, 2121424214304 is an apocalyptic number.

It is an amenable number.

121424214304 is a deficient number, since it is larger than the sum of its proper divisors (117629707670).

121424214304 is an equidigital number, since it uses as much as digits as its factorization.

121424214304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3794506707 (or 3794506699 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 121424214304 its reverse (403412424121), we get a palindrome (524836638425).

The spelling of 121424214304 in words is "one hundred twenty-one billion, four hundred twenty-four million, two hundred fourteen thousand, three hundred four".

Divisors: 1 2 4 8 16 32 3794506697 7589013394 15178026788 30356053576 60712107152 121424214304