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5502301201220 = 2252919947671991
BaseRepresentation
bin101000000010001101010…
…1101010110001101000100
3201111000101211102222021112
41100010122231112031010
51210122203101414340
615411420002304152
71105346103345125
oct120043255261504
921430354388245
105502301201220
11183157064654a
1274a471658058
1330bb31bb7b65
1415045446c04c
15981da3b2065
hex5011ab56344

5502301201220 has 48 divisors (see below), whose sum is σ = 12013341984000. Its totient is φ = 2114348100480.

The previous prime is 5502301201217. The next prime is 5502301201259. The reversal of 5502301201220 is 221021032055.

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 15 ways as a sum of consecutive naturals, for example, 23720576 + ... + 23951415.

It is an arithmetic number, because the mean of its divisors is an integer number (250277958000).

Almost surely, 25502301201220 is an apocalyptic number.

It is an amenable number.

5502301201220 is an abundant number, since it is smaller than the sum of its proper divisors (6511040782780).

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

5502301201220 is a wasteful number, since it uses less digits than its factorization.

5502301201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47672228 (or 47672226 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 5502301201220 its reverse (221021032055), we get a palindrome (5723322233275).

The spelling of 5502301201220 in words is "five trillion, five hundred two billion, three hundred one million, two hundred one thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 199 290 398 580 796 995 1990 3980 5771 11542 23084 28855 57710 115420 47671991 95343982 190687964 238359955 476719910 953439820 1382487739 2764975478 5529950956 6912438695 9486726209 13824877390 18973452418 27649754780 37946904836 47433631045 94867262090 189734524180 275115060061 550230120122 1100460240244 1375575300305 2751150600610 5502301201220