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30347984524 = 2211132313117609
BaseRepresentation
bin11100010000111000…
…010111111010001100
32220100000002100101211
4130100320113322030
5444123041001044
621535222344204
72123023416664
oct342070277214
986300070354
1030347984524
1111963711a50
125a6b58b064
132b284c3ac0
14167c74d1a4
15bc9465634
hex710e17e8c

30347984524 has 96 divisors (see below), whose sum is σ = 65607252480. Its totient is φ = 12086131200.

The previous prime is 30347984507. The next prime is 30347984549. The reversal of 30347984524 is 42548974303.

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 31 ways as a sum of consecutive naturals, for example, 1714632 + ... + 1732240.

It is an arithmetic number, because the mean of its divisors is an integer number (683408880).

Almost surely, 230347984524 is an apocalyptic number.

It is an amenable number.

30347984524 is an abundant number, since it is smaller than the sum of its proper divisors (35259267956).

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

30347984524 is a wasteful number, since it uses less digits than its factorization.

30347984524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17791 (or 17789 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 30347984524 in words is "thirty billion, three hundred forty-seven million, nine hundred eighty-four thousand, five hundred twenty-four".

Divisors: 1 2 4 11 13 22 23 26 44 46 52 92 131 143 253 262 286 299 506 524 572 598 1012 1196 1441 1703 2882 3013 3289 3406 5764 6026 6578 6812 12052 13156 17609 18733 33143 35218 37466 39169 66286 70436 74932 78338 132572 156676 193699 228917 387398 405007 430859 457834 774796 810014 861718 915668 1620028 1723436 2306779 2518087 4455077 4613558 5036174 5265091 8910154 9227116 10072348 10530182 17820308 21060364 25374569 29988127 50749138 53055917 57916001 59976254 101498276 106111834 115832002 119952508 212223668 231664004 329869397 583615087 659738794 689726921 1167230174 1319477588 1379453842 2334460348 2758907684 7586996131 15173992262 30347984524