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30123411010 = 2572112618329
BaseRepresentation
bin11100000011011111…
…101100011001000010
32212202100111211110021
4130003133230121002
5443143043123020
621501041124054
72114325524500
oct340337543102
985670454407
1030123411010
1111858975600
125a0832962a
132ac0b14774
14165a9b1670
15bb48a51aa
hex7037ec642

30123411010 has 144 divisors (see below), whose sum is σ = 70475098680. Its totient is φ = 9234086400.

The previous prime is 30123411007. The next prime is 30123411023. The reversal of 30123411010 is 1011432103.

It can be written as a sum of positive squares in 4 ways, for example, as 9368110521 + 20755300489 = 96789^2 + 144067^2 .

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 71 ways as a sum of consecutive naturals, for example, 3612526 + ... + 3620854.

Almost surely, 230123411010 is an apocalyptic number.

30123411010 is an abundant number, since it is smaller than the sum of its proper divisors (40351687670).

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

30123411010 is a wasteful number, since it uses less digits than its factorization.

30123411010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8433 (or 8415 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 30123411010 its reverse (1011432103), we get a palindrome (31134843113).

The spelling of 30123411010 in words is "thirty billion, one hundred twenty-three million, four hundred eleven thousand, ten".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 61 70 77 98 110 121 122 154 242 245 305 385 427 490 539 605 610 671 770 847 854 1078 1210 1342 1694 2135 2695 2989 3355 4235 4270 4697 5390 5929 5978 6710 7381 8329 8470 9394 11858 14762 14945 16658 23485 29645 29890 32879 36905 41645 46970 51667 58303 59290 65758 73810 83290 91619 103334 116606 164395 183238 258335 291515 328790 361669 408121 458095 508069 516670 583030 641333 723338 816242 916190 1007809 1016138 1282666 1808345 2015618 2040605 2540345 3206665 3556483 3616690 4081210 4489331 5039045 5080690 5588759 6413330 7054663 7112966 8978662 10078090 11177518 14109326 17782415 22446655 24895381 27943795 35273315 35564830 39121313 44893310 49382641 49790762 55887590 61476349 70546630 78242626 98765282 122952698 124476905 195606565 246913205 248953810 273849191 307381745 391213130 430334443 493826410 547698382 614763490 860668886 1369245955 2151672215 2738491910 3012341101 4303344430 6024682202 15061705505 30123411010