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10030232044 = 2271369326161
BaseRepresentation
bin10010101011101100…
…10011000111101100
3221220000122120200201
421111312103013230
5131020214411134
64335142403244
7503362365010
oct112566230754
927800576621
1010030232044
114287893878
121b3b130524
13c3b043c61
146b2192540
153da880914
hex255d931ec

10030232044 has 24 divisors (see below), whose sum is σ = 20062695968. Its totient is φ = 4298192640.

The previous prime is 10030232041. The next prime is 10030232053. The reversal of 10030232044 is 44023203001.

It is not an unprimeable number, because it can be changed into a prime (10030232041) 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, 370324 + ... + 396484.

Almost surely, 210030232044 is an apocalyptic number.

10030232044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10030232044 is an abundant number, since it is smaller than the sum of its proper divisors (10032463924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10030232044 is a wasteful number, since it uses less digits than its factorization.

10030232044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39865 (or 39863 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 10030232044 its reverse (44023203001), we get a palindrome (54053435045).

The spelling of 10030232044 in words is "ten billion, thirty million, two hundred thirty-two thousand, forty-four".

Divisors: 1 2 4 7 14 28 13693 26161 27386 52322 54772 95851 104644 183127 191702 366254 383404 732508 358222573 716445146 1432890292 2507558011 5015116022 10030232044