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200263430 = 25163122861
BaseRepresentation
bin10111110111111…
…00011100000110
3111221211102210002
423323330130012
5402231412210
631512201302
74651132253
oct1373743406
9457742702
10200263430
11a3052974
1257099232
133264a193
141c85042a
15128ac4a5
hexbefc706

200263430 has 16 divisors (see below), whose sum is σ = 362688624. Its totient is φ = 79613280.

The previous prime is 200263397. The next prime is 200263463. The reversal of 200263430 is 34362002.

It is an interprime number because it is at equal distance from previous prime (200263397) and next prime (200263463).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 59801 + ... + 63060.

It is an arithmetic number, because the mean of its divisors is an integer number (22668039).

Almost surely, 2200263430 is an apocalyptic number.

200263430 is a deficient number, since it is larger than the sum of its proper divisors (162425194).

200263430 is a wasteful number, since it uses less digits than its factorization.

200263430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123031.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 200263430 is about 14151.4462158466. The cubic root of 200263430 is about 585.0601929930.

The spelling of 200263430 in words is "two hundred million, two hundred sixty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 163 326 815 1630 122861 245722 614305 1228610 20026343 40052686 100131715 200263430