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50031042600 = 2335271131181193
BaseRepresentation
bin101110100110000101…
…010010000000101000
311210010202020022001210
4232212011102000220
51304430421330400
634552310513120
73420546562650
oct564605220050
9153122208053
1050031042600
111a2442458a0
1298433657a0
13494431b426
1425c88d1360
15147c477950
hexba6152028

50031042600 has 768 divisors, whose sum is σ = 201747087360. Its totient is φ = 9953280000.

The previous prime is 50031042587. The next prime is 50031042637. The reversal of 50031042600 is 624013005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 259228104 + ... + 259228296.

It is an arithmetic number, because the mean of its divisors is an integer number (262691520).

Almost surely, 250031042600 is an apocalyptic number.

50031042600 is a gapful number since it is divisible by the number (50) 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 50031042600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100873543680).

50031042600 is an abundant number, since it is smaller than the sum of its proper divisors (151716044760).

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

50031042600 is a wasteful number, since it uses less digits than its factorization.

50031042600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 50031042600 its reverse (624013005), we get a palindrome (50655055605).

The spelling of 50031042600 in words is "fifty billion, thirty-one million, forty-two thousand, six hundred".