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10030031404 = 227973146183
BaseRepresentation
bin10010101011101011…
…00010001000101100
3221220000021101110121
421111311202020230
5131020142001104
64335134214324
7503360601031
oct112565421054
927800241417
1010030031404
114287767058
121b3b0543a4
13c3aca3833
146b213d388
153da841254
hex255d6222c

10030031404 has 12 divisors (see below), whose sum is σ = 17574583824. Its totient is φ = 5008721744.

The previous prime is 10030031359. The next prime is 10030031411. The reversal of 10030031404 is 40413003001.

It is a super-2 number, since 2×100300314042 (a number of 21 digits) contains 22 as substring.

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, 1569904 + ... + 1576279.

It is an arithmetic number, because the mean of its divisors is an integer number (1464548652).

Almost surely, 210030031404 is an apocalyptic number.

It is an amenable number.

10030031404 is a deficient number, since it is larger than the sum of its proper divisors (7544552420).

10030031404 is a wasteful number, since it uses less digits than its factorization.

10030031404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3146984 (or 3146982 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 10030031404 its reverse (40413003001), we get a palindrome (50443034405).

The spelling of 10030031404 in words is "ten billion, thirty million, thirty-one thousand, four hundred four".

Divisors: 1 2 4 797 1594 3188 3146183 6292366 12584732 2507507851 5015015702 10030031404