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468252611912 = 23113221412
BaseRepresentation
bin1101101000001100000…
…01111101010101001000
31122202122022220022001002
412310012001331111020
530132440132040122
6555040130314132
745554510346521
oct6640601752510
91582568808032
10468252611912
11170648434988
1276900a28948
1335204a56b37
1418940ab9848
15c2a88e4992
hex6d0607d548

468252611912 has 36 divisors (see below), whose sum is σ = 886226014635. Its totient is φ = 231946005760.

The previous prime is 468252611903. The next prime is 468252611921. The reversal of 468252611912 is 219116252864.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (468252611903) and next prime (468252611921).

It can be written as a sum of positive squares in 5 ways, for example, as 195252631876 + 272999980036 = 441874^2 + 522494^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=483866.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 218706362 + ... + 218708502.

Almost surely, 2468252611912 is an apocalyptic number.

It is an amenable number.

468252611912 is a deficient number, since it is larger than the sum of its proper divisors (417973402723).

468252611912 is an frugal number, since it uses more digits than its factorization.

468252611912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4514 (or 2256 counting only the distinct ones).

The product of its digits is 414720, while the sum is 47.

The spelling of 468252611912 in words is "four hundred sixty-eight billion, two hundred fifty-two million, six hundred eleven thousand, nine hundred twelve".

Divisors: 1 2 4 8 113 226 452 904 2141 4282 8564 12769 17128 25538 51076 102152 241933 483866 967732 1935464 4583881 9167762 18335524 27338429 36671048 54676858 109353716 218707432 517978553 1035957106 2071914212 4143828424 58531576489 117063152978 234126305956 468252611912