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30290574041 = 71317191030537
BaseRepresentation
bin11100001101011101…
…010111101011011001
32220012000001121000122
4130031131113223121
5444013341332131
621525412043025
72121425426330
oct341535275331
986160047018
1030290574041
111193426a672
125a54303475
132b196426c0
141674c86d17
15bc43c4d7b
hex70d757ad9

30290574041 has 32 divisors (see below), whose sum is σ = 41551292160. Its totient is φ = 21369194496.

The previous prime is 30290573977. The next prime is 30290574043. The reversal of 30290574041 is 14047509203.

It is not a de Polignac number, because 30290574041 - 26 = 30290573977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30290573992 and 30290574010.

It is not an unprimeable number, because it can be changed into a prime (30290574043) 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, 485876 + ... + 544661.

It is an arithmetic number, because the mean of its divisors is an integer number (1298477880).

Almost surely, 230290574041 is an apocalyptic number.

It is an amenable number.

30290574041 is a deficient number, since it is larger than the sum of its proper divisors (11260718119).

30290574041 is a wasteful number, since it uses less digits than its factorization.

30290574041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030593.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 30290574041 in words is "thirty billion, two hundred ninety million, five hundred seventy-four thousand, forty-one".

Divisors: 1 7 13 17 19 91 119 133 221 247 323 1547 1729 2261 4199 29393 1030537 7213759 13396981 17519129 19580203 93778867 122633903 137061421 227748677 254542639 332863451 1594240739 1781798473 2330044157 4327224863 30290574041