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15404632030 = 2523277241793
BaseRepresentation
bin11100101100011000…
…00000011111011110
31110202120112101111001
432112030000133132
5223022041211110
611024330420514
71053512132434
oct162614003736
943676471431
1015404632030
116595571057
122b9ab9173a
1315b661caa8
14a61c72d54
156025e063a
hex3963007de

15404632030 has 32 divisors (see below), whose sum is σ = 29038492224. Its totient is φ = 5872644096.

The previous prime is 15404632021. The next prime is 15404632037. The reversal of 15404632030 is 3023640451.

15404632030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 15404632030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15404632037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57187 + ... + 184606.

It is an arithmetic number, because the mean of its divisors is an integer number (907452882).

Almost surely, 215404632030 is an apocalyptic number.

15404632030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15404632030 is a deficient number, since it is larger than the sum of its proper divisors (13633860194).

15404632030 is a wasteful number, since it uses less digits than its factorization.

15404632030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242100.

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 15404632030 in words is "fifteen billion, four hundred four million, six hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 23 46 115 230 277 554 1385 2770 6371 12742 31855 63710 241793 483586 1208965 2417930 5561239 11122478 27806195 55612390 66976661 133953322 334883305 669766610 1540463203 3080926406 7702316015 15404632030