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30340470216 = 23371031753379
BaseRepresentation
bin11100010000011011…
…101101010111001000
32220022110221120201010
4130100123231113020
5444114130021331
621534353323520
72122602512250
oct342033552710
986273846633
1030340470216
111195a44a381
125a68b665a0
132b26a92774
14167b754960
15bc897de46
hex7106ed5c8

30340470216 has 64 divisors (see below), whose sum is σ = 87528729600. Its totient is φ = 8584538688.

The previous prime is 30340470203. The next prime is 30340470221. The reversal of 30340470216 is 61207404303.

It is an unprimeable number.

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, 859386 + ... + 893993.

It is an arithmetic number, because the mean of its divisors is an integer number (1367636400).

Almost surely, 230340470216 is an apocalyptic number.

It is an amenable number.

30340470216 is an abundant number, since it is smaller than the sum of its proper divisors (57188259384).

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

30340470216 is a wasteful number, since it uses less digits than its factorization.

30340470216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753498 (or 1753494 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

Adding to 30340470216 its reverse (61207404303), we get a palindrome (91547874519).

The spelling of 30340470216 in words is "thirty billion, three hundred forty million, four hundred seventy thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 103 168 206 309 412 618 721 824 1236 1442 2163 2472 2884 4326 5768 8652 17304 1753379 3506758 5260137 7013516 10520274 12273653 14027032 21040548 24547306 36820959 42081096 49094612 73641918 98189224 147283836 180598037 294567672 361196074 541794111 722392148 1083588222 1264186259 1444784296 2167176444 2528372518 3792558777 4334352888 5056745036 7585117554 10113490072 15170235108 30340470216