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20300014105 = 571973418169
BaseRepresentation
bin10010111001111110…
…011010001000011001
31221101202001120020021
4102321332122020121
5313033300422410
613154203430441
71316024162410
oct227176321031
957352046207
1020300014105
118677913068
123b26525421
131bb68abc87
14da80a0477
157dc27deda
hex4b9f9a219

20300014105 has 32 divisors (see below), whose sum is σ = 29706796800. Its totient is φ = 13006697472.

The previous prime is 20300014081. The next prime is 20300014117. The reversal of 20300014105 is 50141000302.

It is a cyclic number.

It is not a de Polignac number, because 20300014105 - 219 = 20299489817 is a prime.

It is a super-3 number, since 3×203000141053 (a number of 32 digits) contains 333 as substring.

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, 160540 + ... + 257629.

It is an arithmetic number, because the mean of its divisors is an integer number (928337400).

Almost surely, 220300014105 is an apocalyptic number.

It is an amenable number.

20300014105 is a deficient number, since it is larger than the sum of its proper divisors (9406782695).

20300014105 is a wasteful number, since it uses less digits than its factorization.

20300014105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418273.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 20300014105 its reverse (50141000302), we get a palindrome (70441014407).

The spelling of 20300014105 in words is "twenty billion, three hundred million, fourteen thousand, one hundred five".

Divisors: 1 5 7 19 35 73 95 133 365 511 665 1387 2555 6935 9709 48545 418169 2090845 2927183 7945211 14635915 30526337 39726055 55616477 152631685 213684359 278082385 580000403 1068421795 2900002015 4060002821 20300014105