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30414210312 = 2331379991837
BaseRepresentation
bin11100010100110101…
…000000010100001000
32220111121200222002210
4130110311000110020
5444242014212222
621545550025120
72124456344043
oct342465002410
986447628083
1030414210312
1111998035402
125a897a81a0
132b39140765
14168746bc5a
15bd0197d0c
hex714d40508

30414210312 has 32 divisors (see below), whose sum is σ = 76041864000. Its totient is φ = 10137225024.

The previous prime is 30414210301. The next prime is 30414210319. The reversal of 30414210312 is 21301241403.

It is not an unprimeable number, because it can be changed into a prime (30414210319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285258 + ... + 377094.

It is an arithmetic number, because the mean of its divisors is an integer number (2376308250).

Almost surely, 230414210312 is an apocalyptic number.

It is an amenable number.

30414210312 is an abundant number, since it is smaller than the sum of its proper divisors (45627653688).

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

30414210312 is a wasteful number, since it uses less digits than its factorization.

30414210312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105645 (or 105641 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30414210312 its reverse (21301241403), we get a palindrome (51715451715).

The spelling of 30414210312 in words is "thirty billion, four hundred fourteen million, two hundred ten thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 13799 27598 41397 55196 82794 91837 110392 165588 183674 275511 331176 367348 551022 734696 1102044 2204088 1267258763 2534517526 3801776289 5069035052 7603552578 10138070104 15207105156 30414210312