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15104402030 = 254933306191
BaseRepresentation
bin11100001000100101…
…01110001001101110
31102222122121010100102
432010102232021232
5221413211331110
610534443431102
71043205204344
oct160422561156
942878533312
1015104402030
11645104a893
122b16525492
1315693713c3
14a3403d994
155d60885a5
hex3844ae26e

15104402030 has 16 divisors (see below), whose sum is σ = 27193523904. Its totient is φ = 6040516320.

The previous prime is 15104402017. The next prime is 15104402069. The reversal of 15104402030 is 3020440151.

It is a junction number, because it is equal to n+sod(n) for n = 15104401993 and 15104402011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103766 + ... + 202425.

It is an arithmetic number, because the mean of its divisors is an integer number (1699595244).

Almost surely, 215104402030 is an apocalyptic number.

15104402030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15104402030 is a deficient number, since it is larger than the sum of its proper divisors (12089121874).

15104402030 is a wasteful number, since it uses less digits than its factorization.

15104402030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311131.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 15104402030 its reverse (3020440151), we get a palindrome (18124842181).

The spelling of 15104402030 in words is "fifteen billion, one hundred four million, four hundred two thousand, thirty".

Divisors: 1 2 5 10 4933 9866 24665 49330 306191 612382 1530955 3061910 1510440203 3020880406 7552201015 15104402030