Search a number
-
+
33010331332 = 221117431026313
BaseRepresentation
bin11110101111100100…
…011010111011000100
310011012112202120122011
4132233210122323010
51020101121100312
623055325544004
72246012121016
oct365744327304
9104175676564
1033010331332
1112aaa520570
126493115004
133160c55c44
1418521801b6
15cd305dda7
hex7af91aec4

33010331332 has 48 divisors (see below), whose sum is σ = 68278617792. Its totient is φ = 13793633280.

The previous prime is 33010331317. The next prime is 33010331351. The reversal of 33010331332 is 23313301033.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 480993 + ... + 545320.

It is an arithmetic number, because the mean of its divisors is an integer number (1422471204).

Almost surely, 233010331332 is an apocalyptic number.

It is an amenable number.

33010331332 is an abundant number, since it is smaller than the sum of its proper divisors (35268286460).

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

33010331332 is a wasteful number, since it uses less digits than its factorization.

33010331332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026388 (or 1026386 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 22.

Adding to 33010331332 its reverse (23313301033), we get a palindrome (56323632365).

The spelling of 33010331332 in words is "thirty-three billion, ten million, three hundred thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 11 17 22 34 43 44 68 86 172 187 374 473 731 748 946 1462 1892 2924 8041 16082 32164 1026313 2052626 4105252 11289443 17447321 22578886 34894642 44131459 45157772 69789284 88262918 176525836 191920531 383841062 485446049 750234803 767682124 970892098 1500469606 1941784196 3000939212 8252582833 16505165666 33010331332