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1122404230 = 25251447173
BaseRepresentation
bin100001011100110…
…1000011110000110
32220020000001011001
41002321220132012
54244313413410
6303213003514
736546164353
oct10271503606
92806001131
101122404230
11526627a02
12273a8359a
1314b6c651c
14a90d162a
156880e33a
hex42e68786

1122404230 has 16 divisors (see below), whose sum is σ = 2028381264. Its totient is φ = 447172000.

The previous prime is 1122404221. The next prime is 1122404237. The reversal of 1122404230 is 324042211.

It is a junction number, because it is equal to n+sod(n) for n = 1122404198 and 1122404207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122404237) 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, 221077 + ... + 226096.

It is an arithmetic number, because the mean of its divisors is an integer number (126773829).

Almost surely, 21122404230 is an apocalyptic number.

1122404230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122404230 is a deficient number, since it is larger than the sum of its proper divisors (905977034).

1122404230 is a wasteful number, since it uses less digits than its factorization.

1122404230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447431.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1122404230 is about 33502.3018612154. The cubic root of 1122404230 is about 1039.2413815553.

Adding to 1122404230 its reverse (324042211), we get a palindrome (1446446441).

The spelling of 1122404230 in words is "one billion, one hundred twenty-two million, four hundred four thousand, two hundred thirty".

Divisors: 1 2 5 10 251 502 1255 2510 447173 894346 2235865 4471730 112240423 224480846 561202115 1122404230