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468690055 = 593738011
BaseRepresentation
bin11011111011111…
…010010010000111
31012122220220212221
4123323322102013
51424441040210
6114301353211
714420541211
oct3373722207
91178826787
10468690055
11220621859
12110b68807
1376141ac2
14463655b1
152b2311da
hex1befa487

468690055 has 4 divisors (see below), whose sum is σ = 562428072. Its totient is φ = 374952040.

The previous prime is 468690049. The next prime is 468690107. The reversal of 468690055 is 550096864.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2k-468690055 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 468689993 and 468690020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46869001 + ... + 46869010.

It is an arithmetic number, because the mean of its divisors is an integer number (140607018).

Almost surely, 2468690055 is an apocalyptic number.

468690055 is a deficient number, since it is larger than the sum of its proper divisors (93738017).

468690055 is an equidigital number, since it uses as much as digits as its factorization.

468690055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93738016.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 468690055 is about 21649.2506798734. The cubic root of 468690055 is about 776.7750116453.

The spelling of 468690055 in words is "four hundred sixty-eight million, six hundred ninety thousand, fifty-five".

Divisors: 1 5 93738011 468690055