Search a number
-
+
30523722204 = 2231371493532
BaseRepresentation
bin11100011011010110…
…110000100111011100
32220210020202202011210
4130123112300213130
51000003033102304
622004501144420
72130256233513
oct343326604734
986706682153
1030523722204
1111a439332a8
125aba3bb110
132b55a348b1
141697c1767a
15bd9acac89
hex71b5b09dc

30523722204 has 72 divisors (see below), whose sum is σ = 72428554800. Its totient is φ = 10004099072.

The previous prime is 30523722149. The next prime is 30523722223. The reversal of 30523722204 is 40222732503.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 86469292 + ... + 86469644.

It is an arithmetic number, because the mean of its divisors is an integer number (1005952150).

Almost surely, 230523722204 is an apocalyptic number.

It is an amenable number.

30523722204 is an abundant number, since it is smaller than the sum of its proper divisors (41904832596).

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

30523722204 is a wasteful number, since it uses less digits than its factorization.

30523722204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The spelling of 30523722204 in words is "thirty billion, five hundred twenty-three million, seven hundred twenty-two thousand, two hundred four".

Divisors: 1 2 3 4 6 12 137 149 274 298 353 411 447 548 596 706 822 894 1059 1412 1644 1788 2118 4236 20413 40826 48361 52597 61239 81652 96722 105194 122478 124609 145083 157791 193444 210388 244956 249218 290166 315582 373827 498436 580332 631164 747654 1495308 7205789 14411578 17071433 18566741 21617367 28823156 34142866 37133482 43234734 51214299 55700223 68285732 74266964 86469468 102428598 111400446 204857196 222800892 2543643517 5087287034 7630930551 10174574068 15261861102 30523722204