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134384903912 = 2372399730427
BaseRepresentation
bin111110100100111110…
…1101110011011101000
3110211212111220102222102
41331021331232123220
54200210013411122
6141422514512532
712465116556530
oct1751175563350
9424774812872
10134384903912
1151aa0858366
1222065295748
13c89848052c
14670b9b44c0
153767cb9492
hex1f49f6e6e8

134384903912 has 16 divisors (see below), whose sum is σ = 287967651360. Its totient is φ = 57593530224.

The previous prime is 134384903911. The next prime is 134384903941. The reversal of 134384903912 is 219309483431.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (134384903911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1199865158 + ... + 1199865269.

It is an arithmetic number, because the mean of its divisors is an integer number (17997978210).

Almost surely, 2134384903912 is an apocalyptic number.

It is an amenable number.

134384903912 is an abundant number, since it is smaller than the sum of its proper divisors (153582747448).

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

134384903912 is a wasteful number, since it uses less digits than its factorization.

134384903912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399730440 (or 2399730436 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The spelling of 134384903912 in words is "one hundred thirty-four billion, three hundred eighty-four million, nine hundred three thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 2399730427 4799460854 9598921708 16798112989 19197843416 33596225978 67192451956 134384903912