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32921191903112 = 231187217092
BaseRepresentation
bin1110111110001000011111…
…11100101110111110001000
311022120020100110121220121222
413133010033330232332020
513303340100111344422
6154003441535421212
76635322553025012
oct737041774567610
9138506313556558
1032921191903112
11a542887637147
123838420684808
13154a5bba55256
1481b57392b1b2
153c15509da842
hex1df10ff2ef88

32921191903112 has 36 divisors (see below), whose sum is σ = 61815451880805. Its totient is φ = 16437104960416.

The previous prime is 32921191903073. The next prime is 32921191903141. The reversal of 32921191903112 is 21130919112923.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 29323243028836 + 3597948874276 = 5415094^2 + 1896826^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=4057166.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19263423314 + ... + 19263425022.

Almost surely, 232921191903112 is an apocalyptic number.

It is an amenable number.

32921191903112 is a deficient number, since it is larger than the sum of its proper divisors (28894259977693).

32921191903112 is an frugal number, since it uses more digits than its factorization.

32921191903112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5798 (or 2898 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 44.

The spelling of 32921191903112 in words is "thirty-two trillion, nine hundred twenty-one billion, one hundred ninety-one million, nine hundred three thousand, one hundred twelve".

Divisors: 1 2 4 8 1187 1709 2374 3418 4748 6836 9496 13672 1408969 2028583 2817938 2920681 4057166 5635876 5841362 8114332 11271752 11682724 16228664 23365448 2407928021 3466848347 4815856042 6933696694 9631712084 13867393388 19263424168 27734786776 4115148987889 8230297975778 16460595951556 32921191903112