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4008201085 = 57114520031
BaseRepresentation
bin1110111011101000…
…0100101101111101
3101100100010201020001
43232322010231331
531202044413320
61501421354301
7201220101310
oct35672045575
911310121201
104008201085
111777585889
1293a408991
134bb533525
142a048a977
15186d4520a
hexeee84b7d

4008201085 has 8 divisors (see below), whose sum is σ = 5496961536. Its totient is φ = 2748480720.

The previous prime is 4008201077. The next prime is 4008201103. The reversal of 4008201085 is 5801028004.

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

It is not a de Polignac number, because 4008201085 - 23 = 4008201077 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, 57259981 + ... + 57260050.

It is an arithmetic number, because the mean of its divisors is an integer number (687120192).

Almost surely, 24008201085 is an apocalyptic number.

It is an amenable number.

4008201085 is a deficient number, since it is larger than the sum of its proper divisors (1488760451).

4008201085 is a wasteful number, since it uses less digits than its factorization.

4008201085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114520043.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 4008201085 is about 63310.3552746310. The cubic root of 4008201085 is about 1588.4851789670.

Adding to 4008201085 its reverse (5801028004), we get a palindrome (9809229089).

The spelling of 4008201085 in words is "four billion, eight million, two hundred one thousand, eighty-five".

Divisors: 1 5 7 35 114520031 572600155 801640217 4008201085