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50006106105 = 353978397331
BaseRepresentation
bin101110100100100110…
…001001111111111001
311210002000022101121220
4232210212021333321
51304403030343410
634550020222253
73420124613544
oct564446117771
9153060271556
1050006106105
111a23116371a
129836b3a989
13493c0ca0c7
1425c547d85b
15147a19e070
hexba4989ff9

50006106105 has 16 divisors (see below), whose sum is σ = 80211315264. Its totient is φ = 26602741440.

The previous prime is 50006106103. The next prime is 50006106133. The reversal of 50006106105 is 50160160005.

It is not a de Polignac number, because 50006106105 - 21 = 50006106103 is a prime.

It is a super-2 number, since 2×500061061052 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50006106103) 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, 4192711 + ... + 4204620.

It is an arithmetic number, because the mean of its divisors is an integer number (5013207204).

Almost surely, 250006106105 is an apocalyptic number.

It is an amenable number.

50006106105 is a deficient number, since it is larger than the sum of its proper divisors (30205209159).

50006106105 is a wasteful number, since it uses less digits than its factorization.

50006106105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8397736.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 50006106105 in words is "fifty billion, six million, one hundred six thousand, one hundred five".

Divisors: 1 3 5 15 397 1191 1985 5955 8397331 25191993 41986655 125959965 3333740407 10001221221 16668702035 50006106105