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2021022301014 = 2324110326587501
BaseRepresentation
bin11101011010001110010…
…100001111101101010110
321011012121112000101120100
4131122032110033231112
5231103023202113024
64144240025514530
7266004550054263
oct35321624175526
97135545011510
102021022301014
1170a124445782
12287830342a46
13118773986a42
146db6484a26a
15378888827c9
hex1d68e50fb56

2021022301014 has 48 divisors (see below), whose sum is σ = 4529234140704. Its totient is φ = 650862000000.

The previous prime is 2021022301003. The next prime is 2021022301019. The reversal of 2021022301014 is 4101032201202.

It is a happy number.

It is a super-2 number, since 2×20210223010142 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021022301019) 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 23 ways as a sum of consecutive naturals, for example, 13217737 + ... + 13369764.

It is an arithmetic number, because the mean of its divisors is an integer number (94359044598).

Almost surely, 22021022301014 is an apocalyptic number.

2021022301014 is an abundant number, since it is smaller than the sum of its proper divisors (2508211839690).

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

2021022301014 is a wasteful number, since it uses less digits than its factorization.

2021022301014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26587653 (or 26587650 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2021022301014 its reverse (4101032201202), we get a palindrome (6122054502216).

The spelling of 2021022301014 in words is "two trillion, twenty-one billion, twenty-two million, three hundred one thousand, fourteen".

Divisors: 1 2 3 6 9 18 41 82 103 123 206 246 309 369 618 738 927 1854 4223 8446 12669 25338 38007 76014 26587501 53175002 79762503 159525006 239287509 478575018 1090087541 2180175082 2738512603 3270262623 5477025206 6540525246 8215537809 9810787869 16431075618 19621575738 24646613427 49293226854 112279016723 224558033446 336837050169 673674100338 1010511150507 2021022301014