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30201121214041 = 193156482493337
BaseRepresentation
bin1101101110111101111110…
…00110100000111001011001
310221221012101001202000111111
412313132333012200321121
512424303344012322131
6144122111544500321
76234646636452631
oct667367706407131
9127835331660444
1030201121214041
119694250646a28
12347921a47a6a1
1313b0c51b28c8b
14765a5632d6c1
153759018c4ab1
hex1b77bf1a0e59

30201121214041 has 4 divisors (see below), whose sum is σ = 30357603707572. Its totient is φ = 30044638720512.

The previous prime is 30201121214027. The next prime is 30201121214053. The reversal of 30201121214041 is 14041212110203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4146436238400 + 26054684975641 = 2036280^2 + 5104379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30201121214041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30201121214741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78241246476 + ... + 78241246861.

It is an arithmetic number, because the mean of its divisors is an integer number (7589400926893).

Almost surely, 230201121214041 is an apocalyptic number.

It is an amenable number.

30201121214041 is a deficient number, since it is larger than the sum of its proper divisors (156482493531).

30201121214041 is a wasteful number, since it uses less digits than its factorization.

30201121214041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156482493530.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 30201121214041 its reverse (14041212110203), we get a palindrome (44242333324244).

The spelling of 30201121214041 in words is "thirty trillion, two hundred one billion, one hundred twenty-one million, two hundred fourteen thousand, forty-one".

Divisors: 1 193 156482493337 30201121214041