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8083519144 = 231953181047
BaseRepresentation
bin1111000011101000…
…01011011010101000
3202212100120022121221
413201310023122220
5113023340103034
63414041511424
7404213531131
oct74164133250
922770508557
108083519144
113478a32638
1216971a2574
139ba93622c
14569808c88
153249e6bb4
hex1e1d0b6a8

8083519144 has 16 divisors (see below), whose sum is σ = 15954314400. Its totient is φ = 3829035312.

The previous prime is 8083519117. The next prime is 8083519183. The reversal of 8083519144 is 4419153808.

It is a super-3 number, since 3×80835191443 (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8083519144.

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, 26590372 + ... + 26590675.

It is an arithmetic number, because the mean of its divisors is an integer number (997144650).

Almost surely, 28083519144 is an apocalyptic number.

It is an amenable number.

8083519144 is a deficient number, since it is larger than the sum of its proper divisors (7870795256).

8083519144 is a wasteful number, since it uses less digits than its factorization.

8083519144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53181072 (or 53181068 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The square root of 8083519144 is about 89908.3930676108. The cubic root of 8083519144 is about 2006.9358478692.

The spelling of 8083519144 in words is "eight billion, eighty-three million, five hundred nineteen thousand, one hundred forty-four".

Divisors: 1 2 4 8 19 38 76 152 53181047 106362094 212724188 425448376 1010439893 2020879786 4041759572 8083519144