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20200112100113 = 116971759134703
BaseRepresentation
bin1001001011111001101001…
…00000011001001100010001
32122112010000112200110121012
410211330310200121030101
510121424312144200423
6110543445310540305
74153260415555241
oct445746440311421
978463015613535
1020200112100113
116488901734760
122322b00807695
13b36b298c212a
144db99519db21
152506b80a0078
hex125f34819311

20200112100113 has 16 divisors (see below), whose sum is σ = 22043185661952. Its totient is φ = 18358156146000.

The previous prime is 20200112100101. The next prime is 20200112100121. The reversal of 20200112100113 is 31100121100202.

It is not a de Polignac number, because 20200112100113 - 214 = 20200112083729 is a prime.

It is a super-2 number, since 2×202001121001132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20200112100173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582068120 + ... + 582102822.

It is an arithmetic number, because the mean of its divisors is an integer number (1377699103872).

Almost surely, 220200112100113 is an apocalyptic number.

It is an amenable number.

20200112100113 is a deficient number, since it is larger than the sum of its proper divisors (1843073561839).

20200112100113 is a wasteful number, since it uses less digits than its factorization.

20200112100113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49276.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 20200112100113 its reverse (31100121100202), we get a palindrome (51300233200315).

The spelling of 20200112100113 in words is "twenty trillion, two hundred billion, one hundred twelve million, one hundred thousand, one hundred thirteen".

Divisors: 1 11 6971 7591 34703 76681 83501 381733 52916861 241914613 263430473 582085471 2661060743 2897735203 1836373827283 20200112100113