Search a number
-
+
30520166624230 = 25191588110114757
BaseRepresentation
bin1101111000010000001111…
…01100001010101111100110
311000001200212212222010110011
412330020013230022233212
513000020300123433410
6144524434311120434
76300003115631443
oct674100754125746
9130050785863404
1030520166624230
1197a7591444848
12350b01a07311a
13140506863456a
14777280a6a9ca
1537dd760dd18a
hex1bc207b0abe6

30520166624230 has 32 divisors (see below), whose sum is σ = 57831331160160. Its totient is φ = 11564807420160.

The previous prime is 30520166624203. The next prime is 30520166624257. The reversal of 30520166624230 is 3242666102503.

It is an interprime number because it is at equal distance from previous prime (30520166624203) and next prime (30520166624257).

It is a congruent number.

It is an unprimeable number.

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, 2039989 + ... + 8074768.

It is an arithmetic number, because the mean of its divisors is an integer number (1807229098755).

Almost surely, 230520166624230 is an apocalyptic number.

30520166624230 is a deficient number, since it is larger than the sum of its proper divisors (27311164535930).

30520166624230 is a wasteful number, since it uses less digits than its factorization.

30520166624230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10130664.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 30520166624230 in words is "thirty trillion, five hundred twenty billion, one hundred sixty-six million, six hundred twenty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 15881 31762 79405 158810 301739 603478 1508695 3017390 10114757 20229514 50573785 101147570 192180383 384360766 960901915 1921803830 160632455917 321264911834 803162279585 1606324559170 3052016662423 6104033324846 15260083312115 30520166624230