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331104032012 = 221322348758631
BaseRepresentation
bin1001101000101110101…
…01101001010100001100
31011122122012122120022202
410310113111221110030
520411100113011022
6412035044301032
732631031556405
oct4642725512414
91148565576282
10331104032012
11118469659986
12542060a1778
13252b8b56990
14120500589ac
15892d1b8592
hex4d1756950c

331104032012 has 48 divisors (see below), whose sum is σ = 628099756032. Its totient is φ = 151816991040.

The previous prime is 331104031997. The next prime is 331104032023. The reversal of 331104032012 is 210230401133.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5617937 + ... + 5676567.

It is an arithmetic number, because the mean of its divisors is an integer number (13085411584).

Almost surely, 2331104032012 is an apocalyptic number.

It is an amenable number.

331104032012 is a deficient number, since it is larger than the sum of its proper divisors (296995724020).

331104032012 is a wasteful number, since it uses less digits than its factorization.

331104032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59358 (or 59356 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 331104032012 its reverse (210230401133), we get a palindrome (541334433145).

The spelling of 331104032012 in words is "three hundred thirty-one billion, one hundred four million, thirty-two thousand, twelve".

Divisors: 1 2 4 13 26 52 223 446 487 892 974 1948 2899 5798 6331 11596 12662 25324 58631 108601 117262 217202 234524 434404 762203 1411813 1524406 2823626 3048812 5647252 13074713 26149426 28553297 52298852 57106594 114213188 169971269 339942538 371192861 679885076 742385722 1484771444 6367385231 12734770462 25469540924 82776008003 165552016006 331104032012