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33412012042 = 219983949779
BaseRepresentation
bin11111000111100000…
…101101100000001010
310012020112121001222111
4133013200231200022
51021411433341132
623203235212534
72261660262553
oct370740554012
9105215531874
1033412012042
11131962341a2
12658574714a
1331c6235536
14188d66132a
15d08455647
hex7c782d80a

33412012042 has 8 divisors (see below), whose sum is σ = 50369868000. Its totient is φ = 16622056044.

The previous prime is 33412012033. The next prime is 33412012057. The reversal of 33412012042 is 24021021433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×334120120423 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41974492 + ... + 41975287.

It is an arithmetic number, because the mean of its divisors is an integer number (6296233500).

Almost surely, 233412012042 is an apocalyptic number.

33412012042 is a deficient number, since it is larger than the sum of its proper divisors (16957855958).

33412012042 is a wasteful number, since it uses less digits than its factorization.

33412012042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83949980.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 33412012042 its reverse (24021021433), we get a palindrome (57433033475).

The spelling of 33412012042 in words is "thirty-three billion, four hundred twelve million, twelve thousand, forty-two".

Divisors: 1 2 199 398 83949779 167899558 16706006021 33412012042