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105056005050605 = 5759241211097837
BaseRepresentation
bin10111111000110001000001…
…110111001101000011101101
3111202222020220121211000010102
4113320301001313031003231
5102232214144243104410
61011234021253520445
731062021512032340
oct2770610167150355
9452866817730112
10105056005050605
1130524002057124
12b948683643125
13468097b0c37bb
141bd2a48650457
15c22b33b6a2a5
hex5f8c41dcd0ed

105056005050605 has 32 divisors (see below), whose sum is σ = 147126749172480. Its totient is φ = 70523565050880.

The previous prime is 105056005050533. The next prime is 105056005050613. The reversal of 105056005050605 is 506050500650501.

It is not a de Polignac number, because 105056005050605 - 234 = 105038825181421 is a prime.

It is a super-2 number, since 2×1050560050506052 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105051254 + ... + 106046583.

It is an arithmetic number, because the mean of its divisors is an integer number (4597710911640).

Almost surely, 2105056005050605 is an apocalyptic number.

It is an amenable number.

105056005050605 is a deficient number, since it is larger than the sum of its proper divisors (42070744121875).

105056005050605 is a wasteful number, since it uses less digits than its factorization.

105056005050605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211098149.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 105056005050605 in words is "one hundred five trillion, fifty-six billion, five million, fifty thousand, six hundred five".

Divisors: 1 5 7 35 59 241 295 413 1205 1687 2065 8435 14219 71095 99533 497665 211097837 1055489185 1477684859 7388424295 12454772383 50874578717 62273861915 87183406681 254372893585 356122051019 435917033405 1780610255095 3001600144303 15008000721515 21011201010121 105056005050605