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8017387053 = 313205574027
BaseRepresentation
bin1110111011101111…
…11001111000101101
3202200202010110110020
413131313321320231
5112404422341203
63403320232353
7402451444164
oct73567717055
922622113406
108017387053
113444673615
12167900b6b9
139aa020110
14560b123db
1531dcd2153
hex1dddf9e2d

8017387053 has 8 divisors (see below), whose sum is σ = 11512145568. Its totient is φ = 4933776624.

The previous prime is 8017387033. The next prime is 8017387073. The reversal of 8017387053 is 3507837108.

It is an interprime number because it is at equal distance from previous prime (8017387033) and next prime (8017387073).

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

It is not a de Polignac number, because 8017387053 - 210 = 8017386029 is a prime.

It is a super-2 number, since 2×80173870532 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8017386996 and 8017387014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8017387013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102786975 + ... + 102787052.

It is an arithmetic number, because the mean of its divisors is an integer number (1439018196).

Almost surely, 28017387053 is an apocalyptic number.

It is an amenable number.

8017387053 is a deficient number, since it is larger than the sum of its proper divisors (3494758515).

8017387053 is a wasteful number, since it uses less digits than its factorization.

8017387053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205574043.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 8017387053 is about 89539.8629270785. The cubic root of 8017387053 is about 2001.4478726628.

The spelling of 8017387053 in words is "eight billion, seventeen million, three hundred eighty-seven thousand, fifty-three".

Divisors: 1 3 13 39 205574027 616722081 2672462351 8017387053