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468551001 = 3198220193
BaseRepresentation
bin11011111011011…
…000010101011001
31012122122212010210
4123323120111121
51424422113001
6114254401333
714416421622
oct3373302531
91178585123
10468551001
11220537336
12110b00249
13760c3719
144632aa49
152b204dd6
hex1bed8559

468551001 has 8 divisors (see below), whose sum is σ = 657615520. Its totient is φ = 295926912.

The previous prime is 468550981. The next prime is 468551003. The reversal of 468551001 is 100155864.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 468551001 - 25 = 468550969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 468551001.

It is not an unprimeable number, because it can be changed into a prime (468551003) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4110040 + ... + 4110153.

It is an arithmetic number, because the mean of its divisors is an integer number (82201940).

Almost surely, 2468551001 is an apocalyptic number.

It is an amenable number.

468551001 is a deficient number, since it is larger than the sum of its proper divisors (189064519).

468551001 is a wasteful number, since it uses less digits than its factorization.

468551001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8220215.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 468551001 is about 21646.0389217057. The cubic root of 468551001 is about 776.6981845004.

The spelling of 468551001 in words is "four hundred sixty-eight million, five hundred fifty-one thousand, one".

Divisors: 1 3 19 57 8220193 24660579 156183667 468551001