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4026645071 = 49921413769
BaseRepresentation
bin1111000000000001…
…1011101001001111
3101101121211202121122
43300000123221033
531221310120241
61503320551155
7201532630001
oct36000335117
911347752548
104026645071
111786a33049
129446224bb
134c22c0627
142a2acc371
1518878a04b
hexf001ba4f

4026645071 has 8 divisors (see below), whose sum is σ = 4037670000. Its totient is φ = 4015632960.

The previous prime is 4026645059. The next prime is 4026645083. The reversal of 4026645071 is 1705466204.

It is an interprime number because it is at equal distance from previous prime (4026645059) and next prime (4026645083).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4026645071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4026645011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066475 + ... + 1070243.

It is an arithmetic number, because the mean of its divisors is an integer number (504708750).

Almost surely, 24026645071 is an apocalyptic number.

4026645071 is a deficient number, since it is larger than the sum of its proper divisors (11024929).

4026645071 is a wasteful number, since it uses less digits than its factorization.

4026645071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6409.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 4026645071 is about 63455.8513535198. The cubic root of 4026645071 is about 1590.9179556217.

The spelling of 4026645071 in words is "four billion, twenty-six million, six hundred forty-five thousand, seventy-one".

Divisors: 1 499 2141 3769 1068359 1880731 8069429 4026645071