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30341102320 = 2456114274357
BaseRepresentation
bin11100010000011110…
…000111101011110000
32220022112010200210101
4130100132013223300
5444114310233240
621534415042144
72122611054154
oct342036075360
986275120711
1030341102320
111195a841281
125a69210354
132b26c543a9
14167b87b064
15bc8a5639a
hex710787af0

30341102320 has 80 divisors (see below), whose sum is σ = 71766219168. Its totient is φ = 11926379520.

The previous prime is 30341102279. The next prime is 30341102369. The reversal of 30341102320 is 2320114303.

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

It is a congruent number.

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, 6961582 + ... + 6965938.

Almost surely, 230341102320 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 30341102320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35883109584).

30341102320 is an abundant number, since it is smaller than the sum of its proper divisors (41425116848).

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

30341102320 is a wasteful number, since it uses less digits than its factorization.

30341102320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858 (or 5852 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30341102320 its reverse (2320114303), we get a palindrome (32661216623).

The spelling of 30341102320 in words is "thirty billion, three hundred forty-one million, one hundred two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 61 80 122 244 305 488 610 976 1220 1427 2440 2854 4357 4880 5708 7135 8714 11416 14270 17428 21785 22832 28540 34856 43570 57080 69712 87047 87140 114160 174094 174280 265777 348188 348560 435235 531554 696376 870470 1063108 1328885 1392752 1740940 2126216 2657770 3481880 4252432 5315540 6217439 6963760 10631080 12434878 21262160 24869756 31087195 49739512 62174390 99479024 124348780 248697560 379263779 497395120 758527558 1517055116 1896318895 3034110232 3792637790 6068220464 7585275580 15170551160 30341102320