Search a number
-
+
33010212030 = 2352347840887
BaseRepresentation
bin11110101111100011…
…111101110010111110
310011012112112111222120
4132233203331302332
51020101103241110
623055323223410
72246011113135
oct365743756276
9104175474876
1033010212030
1112aaa449974
126493077b66
133160c13853
14185214c91c
15cd3038870
hex7af8fdcbe

33010212030 has 32 divisors (see below), whose sum is σ = 82669054464. Its totient is φ = 8419995936.

The previous prime is 33010212023. The next prime is 33010212031. The reversal of 33010212030 is 3021201033.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33010212031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23919754 + ... + 23921133.

It is an arithmetic number, because the mean of its divisors is an integer number (2583407952).

Almost surely, 233010212030 is an apocalyptic number.

33010212030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33010212030 is an abundant number, since it is smaller than the sum of its proper divisors (49658842434).

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

33010212030 is a wasteful number, since it uses less digits than its factorization.

33010212030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47840920.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 33010212030 its reverse (3021201033), we get a palindrome (36031413063).

The spelling of 33010212030 in words is "thirty-three billion, ten million, two hundred twelve thousand, thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 47840887 95681774 143522661 239204435 287045322 478408870 717613305 1100340401 1435226610 2200680802 3301021203 5501702005 6602042406 11003404010 16505106015 33010212030