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6934408198241 = 192411693894503
BaseRepresentation
bin110010011101000101011…
…1011111111100001100001
3220112220220211102012200012
41210322022323333201201
51402103131444320431
622425342333334305
71313665046102366
oct144721273774141
926486824365605
106934408198241
112233958714917
1293bb27337395
133b3bb1554704
1419d8acc7046d
15c05a70e622b
hex64e8aeff861

6934408198241 has 16 divisors (see below), whose sum is σ = 7334002515840. Its totient is φ = 6538308698880.

The previous prime is 6934408198189. The next prime is 6934408198307. The reversal of 6934408198241 is 1428918044396.

It is a cyclic number.

It is not a de Polignac number, because 6934408198241 - 26 = 6934408198177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6934408198541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7304996 + ... + 8199498.

It is an arithmetic number, because the mean of its divisors is an integer number (458375157240).

Almost surely, 26934408198241 is an apocalyptic number.

It is an amenable number.

6934408198241 is a deficient number, since it is larger than the sum of its proper divisors (399594317599).

6934408198241 is a wasteful number, since it uses less digits than its factorization.

6934408198241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896456.

The product of its (nonzero) digits is 11943936, while the sum is 59.

The spelling of 6934408198241 in words is "six trillion, nine hundred thirty-four billion, four hundred eight million, one hundred ninety-eight thousand, two hundred forty-one".

Divisors: 1 19 241 1693 4579 32167 408013 894503 7752247 16995557 215575223 1514393579 4095929237 28773478001 364968852539 6934408198241