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33120200132 = 2219716137917
BaseRepresentation
bin11110110110000111…
…100010010111000100
310011111012111111021222
4132312013202113010
51020312232401012
623114252455512
72251515025145
oct366607422704
9104435444258
1033120200132
1113056542628
126503a7a598
13317a943676
1418629bdacc
15cdca12972
hex7b61e25c4

33120200132 has 24 divisors (see below), whose sum is σ = 61870213440. Its totient is φ = 15467548320.

The previous prime is 33120200107. The next prime is 33120200137. The reversal of 33120200132 is 23100202133.

It is a self number, because there is not a number n which added to its sum of digits gives 33120200132.

It is not an unprimeable number, because it can be changed into a prime (33120200137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3063563 + ... + 3074354.

It is an arithmetic number, because the mean of its divisors is an integer number (2577925560).

Almost surely, 233120200132 is an apocalyptic number.

It is an amenable number.

33120200132 is a deficient number, since it is larger than the sum of its proper divisors (28750013308).

33120200132 is a wasteful number, since it uses less digits than its factorization.

33120200132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138011 (or 6138009 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 33120200132 its reverse (23100202133), we get a palindrome (56220402265).

The spelling of 33120200132 in words is "thirty-three billion, one hundred twenty million, two hundred thousand, one hundred thirty-two".

Divisors: 1 2 4 19 38 71 76 142 284 1349 2698 5396 6137917 12275834 24551668 116620423 233240846 435792107 466481692 871584214 1743168428 8280050033 16560100066 33120200132