Search a number
-
+
33021232102 = 2173223427969
BaseRepresentation
bin11110110000001110…
…000000001111100110
310011020022021101200101
4132300032000033212
51020111413411402
623100355334314
72246203561465
oct366016001746
9104208241611
1033021232102
1113005696471
1264968b139a
1331632a17c1
1418537ba9dc
15cd3eb3b87
hex7b03803e6

33021232102 has 16 divisors (see below), whose sum is σ = 50041676160. Its totient is φ = 16341530112.

The previous prime is 33021232099. The next prime is 33021232177. The reversal of 33021232102 is 20123212033.

It is a self number, because there is not a number n which added to its sum of digits gives 33021232102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136827 + ... + 291142.

It is an arithmetic number, because the mean of its divisors is an integer number (3127604760).

Almost surely, 233021232102 is an apocalyptic number.

33021232102 is a deficient number, since it is larger than the sum of its proper divisors (17020444058).

33021232102 is a wasteful number, since it uses less digits than its factorization.

33021232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428367.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 33021232102 its reverse (20123212033), we get a palindrome (53144444135).

The spelling of 33021232102 in words is "thirty-three billion, twenty-one million, two hundred thirty-two thousand, one hundred two".

Divisors: 1 2 173 223 346 446 38579 77158 427969 855938 74038637 95437087 148077274 190874174 16510616051 33021232102