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30142001104 = 2424154114449
BaseRepresentation
bin11100000100100110…
…100110111111010000
32212210122111022021021
4130010212212333100
5443212323013404
621502543405224
72114642532145
oct340446467720
985718438237
1030142001104
1111868412616
125a125b3814
132ac4923217
14165d2503cc
15bb6328454
hex7049a6fd0

30142001104 has 40 divisors (see below), whose sum is σ = 58754913800. Its totient is φ = 14979686400.

The previous prime is 30142001089. The next prime is 30142001143. The reversal of 30142001104 is 40110024103.

It can be written as a sum of positive squares in 4 ways, for example, as 15737200704 + 14404800400 = 125448^2 + 120020^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2078872 + ... + 2093320.

It is an arithmetic number, because the mean of its divisors is an integer number (1468872845).

Almost surely, 230142001104 is an apocalyptic number.

It is an amenable number.

30142001104 is a deficient number, since it is larger than the sum of its proper divisors (28612912696).

30142001104 is a wasteful number, since it uses less digits than its factorization.

30142001104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15239 (or 15233 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 30142001104 its reverse (40110024103), we get a palindrome (70252025207).

The spelling of 30142001104 in words is "thirty billion, one hundred forty-two million, one thousand, one hundred four".

Divisors: 1 2 4 8 16 241 482 541 964 1082 1928 2164 3856 4328 8656 14449 28898 57796 115592 130381 231184 260762 521524 1043048 2086096 3482209 6964418 7816909 13928836 15633818 27857672 31267636 55715344 62535272 125070544 1883875069 3767750138 7535500276 15071000552 30142001104