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30310340424044 = 22531037639181711
BaseRepresentation
bin1101110010001001011010…
…00100101111000101101100
310222022122021201221202100112
412321010231010233011230
512433101034122032134
6144244213403315152
76245564330435462
oct671045504570554
9128278251852315
1030310340424044
1197265a7a86a4a
12349641b81bab8
1313bb33963a965
1476b057948832
1537869518c1ce
hex1b912d12f16c

30310340424044 has 48 divisors (see below), whose sum is σ = 54576050780160. Its totient is φ = 14722853595840.

The previous prime is 30310340424011. The next prime is 30310340424047. The reversal of 30310340424044 is 44042404301303.

It is a self number, because there is not a number n which added to its sum of digits gives 30310340424044.

It is not an unprimeable number, because it can be changed into a prime (30310340424047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166714349 + ... + 166896059.

It is an arithmetic number, because the mean of its divisors is an integer number (1137001057920).

Almost surely, 230310340424044 is an apocalyptic number.

It is an amenable number.

30310340424044 is a deficient number, since it is larger than the sum of its proper divisors (24265710356116).

30310340424044 is a wasteful number, since it uses less digits than its factorization.

30310340424044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189510 (or 189508 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 30310340424044 its reverse (44042404301303), we get a palindrome (74352744725347).

The spelling of 30310340424044 in words is "thirty trillion, three hundred ten billion, three hundred forty million, four hundred twenty-four thousand, forty-four".

Divisors: 1 2 4 53 103 106 206 212 412 5459 7639 10918 15278 21836 30556 181711 363422 404867 726844 786817 809734 1573634 1619468 3147268 9630683 18716233 19261366 37432466 38522732 41701301 74864932 83402602 166805204 991960349 1388090329 1983920698 2776180658 3967841396 5552361316 73568787437 142973303887 147137574874 285946607774 294275149748 571893215548 7577585106011 15155170212022 30310340424044