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200112315 = 35131026217
BaseRepresentation
bin10111110110101…
…11100010111011
3111221112202111020
423323113202323
5402212043230
631505033523
74646632554
oct1373274273
9457482436
10200112315
11a2a5a387
12570258a3
13325c6470
141c81132b
151287c810
hexbed78bb

200112315 has 16 divisors (see below), whose sum is σ = 344809248. Its totient is φ = 98516736.

The previous prime is 200112301. The next prime is 200112331. The reversal of 200112315 is 513211002.

It is not a de Polignac number, because 200112315 - 24 = 200112299 is a prime.

It is a super-2 number, since 2×2001123152 = 80089877229318450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 200112294 and 200112303.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512914 + ... + 513303.

It is an arithmetic number, because the mean of its divisors is an integer number (21550578).

Almost surely, 2200112315 is an apocalyptic number.

200112315 is a deficient number, since it is larger than the sum of its proper divisors (144696933).

200112315 is a wasteful number, since it uses less digits than its factorization.

200112315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026238.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 200112315 is about 14146.1060012994. The cubic root of 200112315 is about 584.9129975078.

Adding to 200112315 its reverse (513211002), we get a palindrome (713323317).

The spelling of 200112315 in words is "two hundred million, one hundred twelve thousand, three hundred fifteen".

Divisors: 1 3 5 13 15 39 65 195 1026217 3078651 5131085 13340821 15393255 40022463 66704105 200112315