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113231010 = 23597167233
BaseRepresentation
bin1101011111111…
…00010010100010
321220001201202010
412233330102202
5212441343020
615122533350
72543306364
oct657742242
9256051663
10113231010
1158a09152
1231b07256
131a5c6bc9
1411076d34
159e19de0
hex6bfc4a2

113231010 has 64 divisors (see below), whose sum is σ = 277385472. Its totient is φ = 29577216.

The previous prime is 113230991. The next prime is 113231011. The reversal of 113231010 is 10132311.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113231011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 485854 + ... + 486086.

It is an arithmetic number, because the mean of its divisors is an integer number (4334148).

Almost surely, 2113231010 is an apocalyptic number.

113231010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113231010 is an abundant number, since it is smaller than the sum of its proper divisors (164154462).

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

113231010 is a wasteful number, since it uses less digits than its factorization.

113231010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 113231010 is about 10641.0060614587. The cubic root of 113231010 is about 483.7880392605.

Adding to 113231010 its reverse (10132311), we get a palindrome (123363321).

The spelling of 113231010 in words is "one hundred thirteen million, two hundred thirty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 97 167 194 233 291 334 466 485 501 582 699 835 970 1002 1165 1398 1455 1670 2330 2505 2910 3495 5010 6990 16199 22601 32398 38911 45202 48597 67803 77822 80995 97194 113005 116733 135606 161990 194555 226010 233466 242985 339015 389110 485970 583665 678030 1167330 3774367 7548734 11323101 18871835 22646202 37743670 56615505 113231010