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245214513430012 = 2278757661193929
BaseRepresentation
bin110111110000010101110011…
…111101110111110111111100
31012011020021112001112111221101
4313300111303331313313330
5224120043310414230022
62225305554201342444
7102436110144246520
oct6760256375676774
91164207461474841
10245214513430012
1171150989113935
1223604270497a24
13a6a9824a23879
14447a6352cdd80
151d538d3ba2627
hexdf0573f77dfc

245214513430012 has 12 divisors (see below), whose sum is σ = 490429026860080. Its totient is φ = 105091934327136.

The previous prime is 245214513429917. The next prime is 245214513430043. The reversal of 245214513430012 is 210034315412542.

245214513430012 is an admirable number.

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, 4378830596937 + ... + 4378830596992.

Almost surely, 2245214513430012 is an apocalyptic number.

It is an amenable number.

245214513430012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

245214513430012 is a wasteful number, since it uses less digits than its factorization.

245214513430012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8757661193940 (or 8757661193938 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 245214513430012 its reverse (210034315412542), we get a palindrome (455248828842554).

The spelling of 245214513430012 in words is "two hundred forty-five trillion, two hundred fourteen billion, five hundred thirteen million, four hundred thirty thousand, twelve".

Divisors: 1 2 4 7 14 28 8757661193929 17515322387858 35030644775716 61303628357503 122607256715006 245214513430012