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30129159625408 = 26586980212663
BaseRepresentation
bin1101101100110111111011…
…10110110101101011000000
310221200022121221022112220001
412312123331312311223000
512422114004331003113
6144025051142125344
76226521443161654
oct666337566655300
9127608557275801
1030129159625408
119666783163328
123467296720854
1313a72241959bc
1476238adbaa64
15373adde8c7dd
hex1b66fddb5ac0

30129159625408 has 28 divisors (see below), whose sum is σ = 59797738885360. Its totient is φ = 15062012819712.

The previous prime is 30129159625381. The next prime is 30129159625421. The reversal of 30129159625408 is 80452695192103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39730716 + ... + 40481947.

It is an arithmetic number, because the mean of its divisors is an integer number (2135633531620).

Almost surely, 230129159625408 is an apocalyptic number.

It is an amenable number.

30129159625408 is a deficient number, since it is larger than the sum of its proper divisors (29668579259952).

30129159625408 is an equidigital number, since it uses as much as digits as its factorization.

30129159625408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80218544 (or 80218534 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 30129159625408 in words is "thirty trillion, one hundred twenty-nine billion, one hundred fifty-nine million, six hundred twenty-five thousand, four hundred eight".

Divisors: 1 2 4 8 16 32 64 5869 11738 23476 46952 93904 187808 375616 80212663 160425326 320850652 641701304 1283402608 2566805216 5133610432 470768119147 941536238294 1883072476588 3766144953176 7532289906352 15064579812704 30129159625408