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30134114320 = 2451773929983
BaseRepresentation
bin11100000100001000…
…100001100000010000
32212210002122121122011
4130010020201200100
5443203313124240
621502102352304
72114515513462
oct340410414020
985702577564
1030134114320
1111863a16112
125a0ba2b694
132ac30c149b
14165c19a132
15bb57bb6ea
hex704221810

30134114320 has 80 divisors (see below), whose sum is σ = 74285959680. Its totient is φ = 11328878592.

The previous prime is 30134114299. The next prime is 30134114333. The reversal of 30134114320 is 2341143103.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 30134114291 and 30134114300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990049 + ... + 1020031.

It is an arithmetic number, because the mean of its divisors is an integer number (928574496).

Almost surely, 230134114320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30134114320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37142979840).

30134114320 is an abundant number, since it is smaller than the sum of its proper divisors (44151845360).

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

30134114320 is a wasteful number, since it uses less digits than its factorization.

30134114320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30752 (or 30746 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30134114320 its reverse (2341143103), we get a palindrome (32475257423).

The spelling of 30134114320 in words is "thirty billion, one hundred thirty-four million, one hundred fourteen thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 739 1360 1478 2956 3695 5912 7390 11824 12563 14780 25126 29560 29983 50252 59120 59966 62815 100504 119932 125630 149915 201008 239864 251260 299830 479728 502520 509711 599660 1005040 1019422 1199320 2038844 2398640 2548555 4077688 5097110 8155376 10194220 20388440 22157437 40776880 44314874 88629748 110787185 177259496 221574370 354518992 376676429 443148740 753352858 886297480 1506705716 1772594960 1883382145 3013411432 3766764290 6026822864 7533528580 15067057160 30134114320