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30332351434 = 27113746711399
BaseRepresentation
bin11100001111111100…
…101111001111001010
32220021220200002211111
4130033330233033022
5444110040221214
621533503320534
72122443506320
oct341774571712
986256602744
1030332351434
1111955904640
125a662b014a
132b251ac258
14167a63dd10
15bc7dc85c4
hex70ff2f3ca

30332351434 has 64 divisors (see below), whose sum is σ = 58388428800. Its totient is φ = 11472770880.

The previous prime is 30332351429. The next prime is 30332351477. The reversal of 30332351434 is 43415323303.

It is a junction number, because it is equal to n+sod(n) for n = 30332351396 and 30332351405.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2655267 + ... + 2666665.

It is an arithmetic number, because the mean of its divisors is an integer number (912319200).

Almost surely, 230332351434 is an apocalyptic number.

30332351434 is a deficient number, since it is larger than the sum of its proper divisors (28056077366).

30332351434 is a wasteful number, since it uses less digits than its factorization.

30332351434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11923.

The product of its (nonzero) digits is 38880, while the sum is 31.

Adding to 30332351434 its reverse (43415323303), we get a palindrome (73747674737).

The spelling of 30332351434 in words is "thirty billion, three hundred thirty-two million, three hundred fifty-one thousand, four hundred thirty-four".

Divisors: 1 2 7 11 14 22 37 74 77 154 259 407 467 518 814 934 2849 3269 5137 5698 6538 10274 11399 17279 22798 34558 35959 71918 79793 120953 125389 159586 190069 241906 250778 380138 421763 843526 877723 1330483 1755446 2660966 2952341 4639393 5323333 5904682 9278786 10646666 32475751 37263331 58556663 64951502 74526662 117113326 196963321 393926642 409896641 819793282 1378743247 2166596531 2757486494 4333193062 15166175717 30332351434