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20063135932 = 2271734141853
BaseRepresentation
bin10010101011110110…
…110010100010111100
31220210020022220110121
4102223312302202330
5312042130322212
613114502344324
71310116561450
oct225366624274
956706286417
1020063135932
118566131a84
123a7b12b0a4
131b797b2088
14d8483c660
157c658cd07
hex4abdb28bc

20063135932 has 24 divisors (see below), whose sum is σ = 40358225376. Its totient is φ = 8548782528.

The previous prime is 20063135927. The next prime is 20063135947. The reversal of 20063135932 is 23953136002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2066083 + ... + 2075770.

It is an arithmetic number, because the mean of its divisors is an integer number (1681592724).

Almost surely, 220063135932 is an apocalyptic number.

It is an amenable number.

20063135932 is an abundant number, since it is smaller than the sum of its proper divisors (20295089444).

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

20063135932 is a wasteful number, since it uses less digits than its factorization.

20063135932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142037 (or 4142035 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 34.

The spelling of 20063135932 in words is "twenty billion, sixty-three million, one hundred thirty-five thousand, nine hundred thirty-two".

Divisors: 1 2 4 7 14 28 173 346 692 1211 2422 4844 4141853 8283706 16567412 28992971 57985942 115971884 716540569 1433081138 2866162276 5015783983 10031567966 20063135932