Search a number
-
+
20101412105514 = 2324652324004151
BaseRepresentation
bin1001001001000001110011…
…00001110010110100101010
32122011200020222020020111200
410210200321201302310222
510113320142444334024
6110430243343305030
74143164505502035
oct444407141626452
978150228206450
1020101412105514
11644aa630aa993
1223079562ab176
13b2a72a51cc6c
144d6cb0a6201c
1524cd3d0572c9
hex124839872d2a

20101412105514 has 24 divisors (see below), whose sum is σ = 43553997538272. Its totient is φ = 6700326397800.

The previous prime is 20101412105513. The next prime is 20101412105531. The reversal of 20101412105514 is 41550121410102.

20101412105514 is a `hidden beast` number, since 2 + 0 + 1 + 0 + 1 + 41 + 2 + 105 + 514 = 666.

It is not an unprimeable number, because it can be changed into a prime (20101412105513) 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 11 ways as a sum of consecutive naturals, for example, 11164662 + ... + 12839489.

It is an arithmetic number, because the mean of its divisors is an integer number (1814749897428).

Almost surely, 220101412105514 is an apocalyptic number.

20101412105514 is an abundant number, since it is smaller than the sum of its proper divisors (23452585432758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20101412105514 is a wasteful number, since it uses less digits than its factorization.

20101412105514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24050682 (or 24050679 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

Adding to 20101412105514 its reverse (41550121410102), we get a palindrome (61651533515616).

The spelling of 20101412105514 in words is "twenty trillion, one hundred one billion, four hundred twelve million, one hundred five thousand, five hundred fourteen".

Divisors: 1 2 3 6 9 18 46523 93046 139569 279138 418707 837414 24004151 48008302 72012453 144024906 216037359 432074718 1116745116973 2233490233946 3350235350919 6700470701838 10050706052757 20101412105514