Search a number
-
+
30414441012 = 2232991995101
BaseRepresentation
bin11100010100110101…
…111000101000110100
32220111122010200120020
4130110311320220310
5444242044103022
621545555005140
72124461324454
oct342465705064
986448120506
1030414441012
111199818276a
125a898997b0
132b391c1777
1416874cbd64
15bd01e135c
hex714d78a34

30414441012 has 48 divisors (see below), whose sum is σ = 73494825600. Its totient is φ = 9777801600.

The previous prime is 30414441011. The next prime is 30414441017. The reversal of 30414441012 is 21014441403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30414441011) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 272262 + ... + 367362.

It is an arithmetic number, because the mean of its divisors is an integer number (1531142200).

Almost surely, 230414441012 is an apocalyptic number.

It is an amenable number.

30414441012 is an abundant number, since it is smaller than the sum of its proper divisors (43080384588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30414441012 is a wasteful number, since it uses less digits than its factorization.

30414441012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96056 (or 96054 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 30414441012 its reverse (21014441403), we get a palindrome (51428882415).

The spelling of 30414441012 in words is "thirty billion, four hundred fourteen million, four hundred forty-one thousand, twelve".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 919 1838 2757 3676 5514 11028 26651 53302 79953 95101 106604 159906 190202 285303 319812 380404 570606 1141212 2757929 5515858 8273787 11031716 16547574 33095148 87397819 174795638 262193457 349591276 524386914 1048773828 2534536751 5069073502 7603610253 10138147004 15207220506 30414441012