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30341034105320 = 2355691866171437
BaseRepresentation
bin1101110011000010100101…
…00011110101100111101000
310222102120111211112022112202
412321201102203311213220
512434101414212332240
6144310251215355332
76251032052430641
oct671412243654750
9128376454468482
1030341034105320
119738618843a94
1234a0366b22b48
1313c11bb63c043
1476c72a1646c8
1537938eb3b315
hex1b98528f59e8

30341034105320 has 64 divisors (see below), whose sum is σ = 68391926542800. Its totient is φ = 12114265466880.

The previous prime is 30341034105313. The next prime is 30341034105329. The reversal of 30341034105320 is 2350143014303.

It can be written as a sum of positive squares in 8 ways, for example, as 5317368507364 + 25023665597956 = 2305942^2 + 5002366^2 .

It is not an unprimeable number, because it can be changed into a prime (30341034105329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424688642 + ... + 424760078.

Almost surely, 230341034105320 is an apocalyptic number.

It is an amenable number.

30341034105320 is an abundant number, since it is smaller than the sum of its proper divisors (38050892437480).

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

30341034105320 is a wasteful number, since it uses less digits than its factorization.

30341034105320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90678 (or 90674 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 30341034105320 its reverse (2350143014303), we get a palindrome (32691177119623).

The spelling of 30341034105320 in words is "thirty trillion, three hundred forty-one billion, thirty-four million, one hundred five thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 569 1138 2276 2845 4552 5690 11380 18661 22760 37322 71437 74644 93305 142874 149288 186610 285748 357185 373220 571496 714370 746440 1428740 2857480 10618109 21236218 40647653 42472436 53090545 81295306 84944872 106181090 162590612 203238265 212362180 325181224 406476530 424724360 812953060 1333085857 1625906120 2666171714 5332343428 6665429285 10664686856 13330858570 26661717140 53323434280 758525852633 1517051705266 3034103410532 3792629263165 6068206821064 7585258526330 15170517052660 30341034105320