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33023100121 = 1125711681323
BaseRepresentation
bin11110110000010101…
…001000010011011001
310011020102210022010021
4132300111020103121
51020112403200441
623100503350441
72246225501554
oct366025102331
9104212708107
1033023100121
1113006751990
126497452421
1331637a6b3b
141853b4569b
15cd42323d1
hex7b05484d9

33023100121 has 8 divisors (see below), whose sum is σ = 36165379104. Its totient is φ = 29904184320.

The previous prime is 33023100109. The next prime is 33023100163. The reversal of 33023100121 is 12100132033.

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

It is a cyclic number.

It is not a de Polignac number, because 33023100121 - 233 = 24433165529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33023100095 and 33023100104.

It is not an unprimeable number, because it can be changed into a prime (33023100101) 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, 5837835 + ... + 5843488.

It is an arithmetic number, because the mean of its divisors is an integer number (4520672388).

Almost surely, 233023100121 is an apocalyptic number.

It is an amenable number.

33023100121 is a deficient number, since it is larger than the sum of its proper divisors (3142278983).

33023100121 is a wasteful number, since it uses less digits than its factorization.

33023100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11681591.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 33023100121 its reverse (12100132033), we get a palindrome (45123232154).

The spelling of 33023100121 in words is "thirty-three billion, twenty-three million, one hundred thousand, one hundred twenty-one".

Divisors: 1 11 257 2827 11681323 128494553 3002100011 33023100121