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989021112313033 = 4785924497092421
BaseRepresentation
bin1110000011100000100110110…
…0000100110010010011001001
311210200211111100211001020102101
43200320021230010302103021
52014113110214223004113
613423250005430033401
7415215263102511202
oct34070115404622311
94720744324036371
10989021112313033
1126715055319aa18
1292b12b014a8861
13335b23a18b0547
1413632c3d24c5a9
157951a973772dd
hex383826c1324c9

989021112313033 has 8 divisors (see below), whose sum is σ = 1011239975180160. Its totient is φ = 966851243632560.

The previous prime is 989021112312979. The next prime is 989021112313049. The reversal of 989021112313033 is 330313211120989.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-989021112313033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (989021112317033) 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, 12248505838 + ... + 12248586583.

It is an arithmetic number, because the mean of its divisors is an integer number (126404996897520).

Almost surely, 2989021112313033 is an apocalyptic number.

It is an amenable number.

989021112313033 is a deficient number, since it is larger than the sum of its proper divisors (22218862867127).

989021112313033 is a wasteful number, since it uses less digits than its factorization.

989021112313033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24497093327.

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 989021112313033 in words is "nine hundred eighty-nine trillion, twenty-one billion, one hundred twelve million, three hundred thirteen thousand, thirty-three".

Divisors: 1 47 859 40373 24497092421 1151363343787 21043002389639 989021112313033