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465243055620 = 223572348161807
BaseRepresentation
bin1101100010100101010…
…01011010011000000100
31122110212120212222221020
412301102221122120010
530110304210234440
6553421341151140
745420104503110
oct6612251323004
91573776788836
10465243055620
1116a343637782
1276200b5b4b0
1334b453a79b5
1418737106740
15c17e5b43d0
hex6c52a5a604

465243055620 has 96 divisors (see below), whose sum is σ = 1553507278848. Its totient is φ = 101717734272.

The previous prime is 465243055561. The next prime is 465243055709. The reversal of 465243055620 is 26550342564.

It is a super-2 number, since 2×4652430556202 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 24071244 + ... + 24090563.

It is an arithmetic number, because the mean of its divisors is an integer number (16182367488).

Almost surely, 2465243055620 is an apocalyptic number.

It is an amenable number.

465243055620 is an abundant number, since it is smaller than the sum of its proper divisors (1088264223228).

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

465243055620 is a wasteful number, since it uses less digits than its factorization.

465243055620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48161849 (or 48161847 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 465243055620 in words is "four hundred sixty-five billion, two hundred forty-three million, fifty-five thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 23 28 30 35 42 46 60 69 70 84 92 105 115 138 140 161 210 230 276 322 345 420 460 483 644 690 805 966 1380 1610 1932 2415 3220 4830 9660 48161807 96323614 144485421 192647228 240809035 288970842 337132649 481618070 577941684 674265298 722427105 963236140 1011397947 1107721561 1348530596 1444854210 1685663245 2022795894 2215443122 2889708420 3323164683 3371326490 4045591788 4430886244 5056989735 5538607805 6646329366 6742652980 7754050927 10113979470 11077215610 13292658732 15508101854 16615823415 20227958940 22154431220 23262152781 31016203708 33231646830 38770254635 46524305562 66463293660 77540509270 93048611124 116310763905 155081018540 232621527810 465243055620