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485946628986 = 237131098165249
BaseRepresentation
bin1110001001001001010…
…11010001101101111010
31201110022110022111101210
413010210223101231322
530430204314111421
61011124002423550
750052132123240
oct7044453215572
91643273274353
10485946628986
111780a8226895
127a21a661bb6
1336a94773320
141973ca16790
15c991eab576
hex7124ad1b7a

485946628986 has 64 divisors (see below), whose sum is σ = 1207150560000. Its totient is φ = 126985936896.

The previous prime is 485946628967. The next prime is 485946629033. The reversal of 485946628986 is 689826649584.

It is a super-2 number, since 2×4859466289862 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4023111 + ... + 4142138.

It is an arithmetic number, because the mean of its divisors is an integer number (18861727500).

Almost surely, 2485946628986 is an apocalyptic number.

485946628986 is an abundant number, since it is smaller than the sum of its proper divisors (721203931014).

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

485946628986 is a wasteful number, since it uses less digits than its factorization.

485946628986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8165383.

The product of its digits is 1433272320, while the sum is 75.

The spelling of 485946628986 in words is "four hundred eighty-five billion, nine hundred forty-six million, six hundred twenty-eight thousand, nine hundred eighty-six".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 78 91 109 182 218 273 327 546 654 763 1417 1526 2289 2834 4251 4578 8502 9919 19838 29757 59514 8165249 16330498 24495747 48991494 57156743 106148237 114313486 171470229 212296474 318444711 342940458 636889422 743037659 890012141 1486075318 1780024282 2229112977 2670036423 4458225954 5340072846 6230084987 11570157833 12460169974 18690254961 23140315666 34710473499 37380509922 69420946998 80991104831 161982209662 242973314493 485946628986