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242250244500 = 223531173201121
BaseRepresentation
bin1110000110011100111…
…1010110000110010100
3212011021211120111010210
43201213033112012110
512432112030311000
6303142131245420
723334121050255
oct3414717260624
9764254514123
10242250244500
1193812a47240
123ab49149870
1319ac8645854
14ba21488b2c
15647c7a0350
hex38673d6194

242250244500 has 192 divisors, whose sum is σ = 780108795648. Its totient is φ = 57922560000.

The previous prime is 242250244471. The next prime is 242250244501. The reversal of 242250244500 is 5442052242.

242250244500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242250244501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1103940 + ... + 1305060.

It is an arithmetic number, because the mean of its divisors is an integer number (4063066644).

Almost surely, 2242250244500 is an apocalyptic number.

242250244500 is a gapful number since it is divisible by the number (20) 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 242250244500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390054397824).

242250244500 is an abundant number, since it is smaller than the sum of its proper divisors (537858551148).

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

242250244500 is a wasteful number, since it uses less digits than its factorization.

242250244500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201227 (or 201215 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 30.

Adding to 242250244500 its reverse (5442052242), we get a palindrome (247692296742).

The spelling of 242250244500 in words is "two hundred forty-two billion, two hundred fifty million, two hundred forty-four thousand, five hundred".