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200652053 = 728664579
BaseRepresentation
bin10111111010110…
…11010100010101
3111222120011212112
423331123110111
5402331331203
631524400405
74654341260
oct1375332425
9458504775
10200652053
11a3298948
1257246105
1332755034
141c911cd7
15129376d8
hexbf5b515

200652053 has 4 divisors (see below), whose sum is σ = 229316640. Its totient is φ = 171987468.

The previous prime is 200652047. The next prime is 200652059. The reversal of 200652053 is 350256002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (200652047) and next prime (200652059).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-200652053 is a prime.

It is a super-2 number, since 2×2006520532 = 80522492746229618, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200652059) 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 3 ways as a sum of consecutive naturals, for example, 14332283 + ... + 14332296.

It is an arithmetic number, because the mean of its divisors is an integer number (57329160).

Almost surely, 2200652053 is an apocalyptic number.

It is an amenable number.

200652053 is a deficient number, since it is larger than the sum of its proper divisors (28664587).

200652053 is an equidigital number, since it uses as much as digits as its factorization.

200652053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28664586.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 200652053 is about 14165.1704190243. The cubic root of 200652053 is about 585.4383963960.

The spelling of 200652053 in words is "two hundred million, six hundred fifty-two thousand, fifty-three".

Divisors: 1 7 28664579 200652053