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331002113102340 = 223537149100050947
BaseRepresentation
bin100101101000010110110111…
…1010111110001001000000100
31121101222111022101020111021220
41023100231233113301020010
5321341114311423233330
63131552134353040340
7126502053634042461
oct11320555727611004
91541874271214256
10331002113102340
1196516231703539
123115a515b560b0
13112904998373c4
145ba4832b26668
1528401d0653710
hex12d0b6f5f1204

331002113102340 has 48 divisors (see below), whose sum is σ = 951854725252032. Its totient is φ = 85881629344896.

The previous prime is 331002113102261. The next prime is 331002113102371. The reversal of 331002113102340 is 43201311200133.

It is a self number, because there is not a number n which added to its sum of digits gives 331002113102340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74550023254 + ... + 74550027693.

It is an arithmetic number, because the mean of its divisors is an integer number (19830306776084).

Almost surely, 2331002113102340 is an apocalyptic number.

331002113102340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

331002113102340 is an abundant number, since it is smaller than the sum of its proper divisors (620852612149692).

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

331002113102340 is a wasteful number, since it uses less digits than its factorization.

331002113102340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149100050996 (or 149100050994 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 331002113102340 its reverse (43201311200133), we get a palindrome (374203424302473).

The spelling of 331002113102340 in words is "three hundred thirty-one trillion, two billion, one hundred thirteen million, one hundred two thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 555 740 1110 2220 149100050947 298200101894 447300152841 596400203788 745500254735 894600305682 1491000509470 1789200611364 2236500764205 2982001018940 4473001528410 5516701885039 8946003056820 11033403770078 16550105655117 22066807540156 27583509425195 33100211310234 55167018850390 66200422620468 82750528275585 110334037700780 165501056551170 331002113102340