Search a number
-
+
30123122203041 = 3729146383337903
BaseRepresentation
bin1101101100101100101011…
…11111111001100110100001
310221122202001011211201101020
412312112111333321212201
512422014123240444131
6144022212111200053
76226216023012330
oct666262577714641
9127582034751336
1030123122203041
1196641651a256a
123466090816029
1313a67a142672a
14761d77229d17
15373888e11996
hex1b6595ff99a1

30123122203041 has 32 divisors (see below), whose sum is σ = 47485189570560. Its totient is φ = 16619490909504.

The previous prime is 30123122203037. The next prime is 30123122203091. The reversal of 30123122203041 is 14030222132103.

It is not a de Polignac number, because 30123122203041 - 22 = 30123122203037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30123122203001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88978296 + ... + 89316198.

It is an arithmetic number, because the mean of its divisors is an integer number (1483912174080).

Almost surely, 230123122203041 is an apocalyptic number.

It is an amenable number.

30123122203041 is a deficient number, since it is larger than the sum of its proper divisors (17362067367519).

30123122203041 is a wasteful number, since it uses less digits than its factorization.

30123122203041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484325.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30123122203041 its reverse (14030222132103), we get a palindrome (44153344335144).

The spelling of 30123122203041 in words is "thirty trillion, one hundred twenty-three billion, one hundred twenty-two million, two hundred three thousand, forty-one".

Divisors: 1 3 7 21 29 87 203 609 146383 337903 439149 1013709 1024681 2365321 3074043 4245107 7095963 9799187 12735321 29397561 29715749 68594309 89147247 205782927 49463254849 148389764547 346242783943 1038728351829 1434434390621 4303303171863 10041040734347 30123122203041