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4664027455 = 51213769007
BaseRepresentation
bin1000101011111111…
…10110100100111111
3110001001012010212121
410111333312210333
534022442334310
62050450143411
7223402402453
oct42577664477
913031163777
104664027455
111a837a394a
12aa1b81b67
13594377479
14323606663
151c46de0da
hex115ff693f

4664027455 has 8 divisors (see below), whose sum is σ = 5601454272. Its totient is φ = 3728141088.

The previous prime is 4664027441. The next prime is 4664027471. The reversal of 4664027455 is 5547204664.

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

It is a cyclic number.

It is not a de Polignac number, because 4664027455 - 29 = 4664026943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378439 + ... + 390568.

It is an arithmetic number, because the mean of its divisors is an integer number (700181784).

Almost surely, 24664027455 is an apocalyptic number.

4664027455 is a deficient number, since it is larger than the sum of its proper divisors (937426817).

4664027455 is a wasteful number, since it uses less digits than its factorization.

4664027455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770225.

The product of its (nonzero) digits is 806400, while the sum is 43.

The square root of 4664027455 is about 68293.6853230224. The cubic root of 4664027455 is about 1670.7842247631.

The spelling of 4664027455 in words is "four billion, six hundred sixty-four million, twenty-seven thousand, four hundred fifty-five".

Divisors: 1 5 1213 6065 769007 3845035 932805491 4664027455