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331113310 = 251159163313
BaseRepresentation
bin10011101111000…
…110001101011110
3212002001022001221
4103233012031132
51134231111220
652504523554
711130262633
oct2357061536
9762038057
10331113310
1115a9a5370
1292a805ba
13537a2748
1431d9218a
151e1079aa
hex13bc635e

331113310 has 64 divisors (see below), whose sum is σ = 667388160. Its totient is φ = 117262080.

The previous prime is 331113281. The next prime is 331113347. The reversal of 331113310 is 13311133.

It is a super-2 number, since 2×3311133102 = 219272048118312200, which contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 1057714 + ... + 1058026.

It is an arithmetic number, because the mean of its divisors is an integer number (10427940).

Almost surely, 2331113310 is an apocalyptic number.

331113310 is an abundant number, since it is smaller than the sum of its proper divisors (336274850).

331113310 is a wasteful number, since it uses less digits than its factorization.

331113310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 331113310 is about 18196.5191726330. The cubic root of 331113310 is about 691.8185662093.

Adding to 331113310 its reverse (13311133), we get a palindrome (344424443).

The spelling of 331113310 in words is "three hundred thirty-one million, one hundred thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 59 110 118 163 295 313 326 590 626 649 815 1298 1565 1630 1793 3130 3245 3443 3586 6490 6886 8965 9617 17215 17930 18467 19234 34430 36934 48085 51019 92335 96170 102038 105787 184670 203137 211574 255095 406274 510190 528935 561209 1015685 1057870 1122418 2031370 2806045 3010121 5612090 6020242 15050605 30101210 33111331 66222662 165556655 331113310