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15020104306200 = 233527103107324491
BaseRepresentation
bin1101101010010010001111…
…1110110100111000011000
31222011220111220010221200220
43122210203332310320120
53432042133200244300
651540050214400040
73110111121032160
oct332444376647030
958156456127626
1015020104306200
114870a99342374
121826bb6660020
1384c50b3b7c56
1439cd9698d5a0
151b0a92635da0
hexda923fb4e18

15020104306200 has 384 divisors, whose sum is σ = 54233048862720. Its totient is φ = 3368050444800.

The previous prime is 15020104306189. The next prime is 15020104306211. The reversal of 15020104306200 is 260340102051.

It is an interprime number because it is at equal distance from previous prime (15020104306189) and next prime (15020104306211).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 46125955 + ... + 46450445.

It is an arithmetic number, because the mean of its divisors is an integer number (141231898080).

Almost surely, 215020104306200 is an apocalyptic number.

15020104306200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15020104306200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27116524431360).

15020104306200 is an abundant number, since it is smaller than the sum of its proper divisors (39212944556520).

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

15020104306200 is a wasteful number, since it uses less digits than its factorization.

15020104306200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324727 (or 324718 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 15020104306200 its reverse (260340102051), we get a palindrome (15280444408251).

The spelling of 15020104306200 in words is "fifteen trillion, twenty billion, one hundred four million, three hundred six thousand, two hundred".