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20114705312101 = 139307962948953
BaseRepresentation
bin1001001001011010100011…
…10111010110100101100101
32122012221120101202002210101
410210231101313112211211
510114024404024441401
6110440322411024101
74144145102053261
oct444552167264545
978187511662711
1020114705312101
116455664839834
12230a44613b031
13b2ba6858158a
144d77b23130a1
1524d36a0c5101
hex124b51dd6965

20114705312101 has 16 divisors (see below), whose sum is σ = 20327933102400. Its totient is φ = 19902472599168.

The previous prime is 20114705312041. The next prime is 20114705312123. The reversal of 20114705312101 is 10121350741102.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20114705312101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20114705312101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20114705312501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410873841 + ... + 410922793.

It is an arithmetic number, because the mean of its divisors is an integer number (1270495818900).

Almost surely, 220114705312101 is an apocalyptic number.

It is an amenable number.

20114705312101 is a deficient number, since it is larger than the sum of its proper divisors (213227790299).

20114705312101 is a wasteful number, since it uses less digits than its factorization.

20114705312101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59028.

The product of its (nonzero) digits is 1680, while the sum is 28.

The spelling of 20114705312101 in words is "twenty trillion, one hundred fourteen billion, seven hundred five million, three hundred twelve thousand, one hundred one".

Divisors: 1 139 307 9629 42673 48953 1338431 2956103 6804467 15028571 410898317 471368437 2088971369 65520212743 144710110159 20114705312101