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52808883028 = 2211176710110433
BaseRepresentation
bin110001001011101001…
…111001101101010100
312001022100020012202121
4301023221321231110
51331123033224103
640132101345324
73546440046046
oct611351715524
9161270205677
1052808883028
112043a268490
12a299708244
134c9798a2a5
1427ad7c7a96
1515912866bd
hexc4ba79b54

52808883028 has 96 divisors (see below), whose sum is σ = 109423778688. Its totient is φ = 22032384000.

The previous prime is 52808883013. The next prime is 52808883059. The reversal of 52808883028 is 82038880825.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 5056500 + ... + 5066932.

It is an arithmetic number, because the mean of its divisors is an integer number (1139831028).

Almost surely, 252808883028 is an apocalyptic number.

It is an amenable number.

52808883028 is an abundant number, since it is smaller than the sum of its proper divisors (56614895660).

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

52808883028 is a wasteful number, since it uses less digits than its factorization.

52808883028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633 (or 10631 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 52.

It can be divided in two parts, 528088 and 83028, that added together give a palindrome (611116).

The spelling of 52808883028 in words is "fifty-two billion, eight hundred eight million, eight hundred eighty-three thousand, twenty-eight".

Divisors: 1 2 4 11 17 22 34 44 67 68 101 134 187 202 268 374 404 737 748 1111 1139 1474 1717 2222 2278 2948 3434 4444 4556 6767 6868 10433 12529 13534 18887 20866 25058 27068 37774 41732 50116 74437 75548 114763 115039 148874 177361 229526 230078 297748 354722 459052 460156 699011 709444 1053733 1265429 1398022 1950971 2107466 2530858 2796044 3901942 4214932 5061716 7689121 7803884 11591063 11883187 15378242 17913461 23182126 23766374 30756484 35826922 46364252 47532748 70600111 71653844 130715057 141200222 197048071 261430114 282400444 394096142 522860228 776601221 788192284 1200201887 1553202442 2400403774 3106404884 4800807548 13202220757 26404441514 52808883028