Search a number
-
+
1223053350 = 235216634903
BaseRepresentation
bin100100011100110…
…0101000000100110
310011020101112210020
41020321211000212
510001100201400
6321210140010
742210532131
oct11071450046
93136345706
101223053350
115784220a2
122a1721606
1316650660c
14b8611218
15725912a0
hex48e65026

1223053350 has 48 divisors (see below), whose sum is σ = 3035615232. Its totient is φ = 325884960.

The previous prime is 1223053331. The next prime is 1223053361. The reversal of 1223053350 is 533503221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1223053350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246999 + ... + 251901.

It is an arithmetic number, because the mean of its divisors is an integer number (63241984).

Almost surely, 21223053350 is an apocalyptic number.

1223053350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223053350 is an abundant number, since it is smaller than the sum of its proper divisors (1812561882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1223053350 is a wasteful number, since it uses less digits than its factorization.

1223053350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6581 (or 6576 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 1223053350 is about 34972.1796575507. The cubic root of 1223053350 is about 1069.4204069833.

Adding to 1223053350 its reverse (533503221), we get a palindrome (1756556571).

The spelling of 1223053350 in words is "one billion, two hundred twenty-three million, fifty-three thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 1663 3326 4903 4989 8315 9806 9978 14709 16630 24515 24945 29418 41575 49030 49890 73545 83150 122575 124725 147090 245150 249450 367725 735450 8153689 16307378 24461067 40768445 48922134 81536890 122305335 203842225 244610670 407684450 611526675 1223053350