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30314555312 = 24172310147977
BaseRepresentation
bin11100001110111000…
…110110011110110000
32220020200011222010212
4130032320312132300
5444041011232222
621532030043252
72122136316506
oct341670663660
986220158125
1030314555312
111194685a0a8
125a60349528
132b215bacc2
14167812a676
15bc65606e2
hex70ee367b0

30314555312 has 80 divisors (see below), whose sum is σ = 65537180352. Its totient is φ = 13510041600.

The previous prime is 30314555279. The next prime is 30314555387. The reversal of 30314555312 is 21355541303.

It is a super-3 number, since 3×303145553123 (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 607868 + ... + 655844.

Almost surely, 230314555312 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 30314555312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32768590176).

30314555312 is an abundant number, since it is smaller than the sum of its proper divisors (35222625040).

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

30314555312 is a wasteful number, since it uses less digits than its factorization.

30314555312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48126 (or 48120 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 30314555312 in words is "thirty billion, three hundred fourteen million, five hundred fifty-five thousand, three hundred twelve".

Divisors: 1 2 4 8 16 17 23 34 46 68 92 101 136 184 202 272 368 391 404 782 808 1564 1616 1717 2323 3128 3434 4646 6256 6868 9292 13736 18584 27472 37168 39491 47977 78982 95954 157964 191908 315928 383816 631856 767632 815609 1103471 1631218 2206942 3262436 4413884 4845677 6524872 8827768 9691354 13049744 17655536 18759007 19382708 37518014 38765416 75036028 77530832 82376509 111450571 150072056 164753018 222901142 300144112 329506036 445802284 659012072 891604568 1318024144 1783209136 1894659707 3789319414 7578638828 15157277656 30314555312