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121420403314 = 2737234402323
BaseRepresentation
bin111000100010100111…
…0000101001001110010
3102121101222220120112121
41301011032011021302
53442132110401224
6131440232344454
711525624253640
oct1610516051162
9377358816477
10121420403314
114754871a161
121b64754512a
13b5b055a9c2
145c3bc4a190
153259a2abe4
hex1c45385272

121420403314 has 16 divisors (see below), whose sum is σ = 213774919488. Its totient is φ = 50630901552.

The previous prime is 121420403297. The next prime is 121420403327. The reversal of 121420403314 is 413304024121.

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, 117200644 + ... + 117201679.

It is an arithmetic number, because the mean of its divisors is an integer number (13360932468).

Almost surely, 2121420403314 is an apocalyptic number.

121420403314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121420403314 is a deficient number, since it is larger than the sum of its proper divisors (92354516174).

121420403314 is a wasteful number, since it uses less digits than its factorization.

121420403314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234402369.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 121420403314 its reverse (413304024121), we get a palindrome (534724427435).

The spelling of 121420403314 in words is "one hundred twenty-one billion, four hundred twenty million, four hundred three thousand, three hundred fourteen".

Divisors: 1 2 7 14 37 74 259 518 234402323 468804646 1640816261 3281632522 8672885951 17345771902 60710201657 121420403314