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1088996083 = 77117912241
BaseRepresentation
bin100000011101000…
…1100001011110011
32210220010201210021
41000322030023303
54212240333313
6300020544311
735662212460
oct10072141363
92726121707
101088996083
1150978996a
12264852097
131447ca1a6
14a48b6667
156591078d
hex40e8c2f3

1088996083 has 16 divisors (see below), whose sum is σ = 1269250560. Its totient is φ = 915062400.

The previous prime is 1088996071. The next prime is 1088996087. The reversal of 1088996083 is 3806998801.

It is a de Polignac number, because none of the positive numbers 2k-1088996083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1088996083.

It is not an unprimeable number, because it can be changed into a prime (1088996087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82843 + ... + 95083.

It is an arithmetic number, because the mean of its divisors is an integer number (79328160).

Almost surely, 21088996083 is an apocalyptic number.

1088996083 is a deficient number, since it is larger than the sum of its proper divisors (180254477).

1088996083 is a wasteful number, since it uses less digits than its factorization.

1088996083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12498.

The product of its (nonzero) digits is 746496, while the sum is 52.

The square root of 1088996083 is about 32999.9406514618. The cubic root of 1088996083 is about 1028.8264142862.

The spelling of 1088996083 in words is "one billion, eighty-eight million, nine hundred ninety-six thousand, eighty-three".

Divisors: 1 7 71 179 497 1253 12241 12709 85687 88963 869111 2191139 6083777 15337973 155570869 1088996083