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50002545252000 = 25353111942614679
BaseRepresentation
bin10110101111010000111111…
…11100101001011010100000
320120001012022100111110111110
423113220133330221122200
523023220203041031000
6254202504022543320
713350364453620645
oct1327503774513240
9216035270443443
1050002545252000
1114a28a6225a640
1257369b3297b40
1321b92b1b37653
14c4c1c9677dcc
155baa33328850
hex2d7a1ff296a0

50002545252000 has 768 divisors, whose sum is σ = 188189626060800. Its totient is φ = 11478689280000.

The previous prime is 50002545251951. The next prime is 50002545252013. The reversal of 50002545252000 is 25254520005.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10686585661 + ... + 10686590339.

It is an arithmetic number, because the mean of its divisors is an integer number (245038575600).

Almost surely, 250002545252000 is an apocalyptic number.

50002545252000 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 50002545252000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94094813030400).

50002545252000 is an abundant number, since it is smaller than the sum of its proper divisors (138187080808800).

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

50002545252000 is a wasteful number, since it uses less digits than its factorization.

50002545252000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8998 (or 8980 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

Adding to 50002545252000 its reverse (25254520005), we get a palindrome (50027799772005).

The spelling of 50002545252000 in words is "fifty trillion, two billion, five hundred forty-five million, two hundred fifty-two thousand".