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2141441250 = 235413231109
BaseRepresentation
bin111111110100011…
…1100110011100010
312112020111111010220
41333220330303202
513341202110000
6552254303510
7104031643644
oct17750746342
95466444126
102141441250
119a9873563
124b91b7b96
1328186a700
14164596894
15c80011a0
hex7fa3cce2

2141441250 has 240 divisors, whose sum is σ = 6037067520. Its totient is φ = 505440000.

The previous prime is 2141441249. The next prime is 2141441257. The reversal of 2141441250 is 521441412.

It is a self number, because there is not a number n which added to its sum of digits gives 2141441250.

It is not an unprimeable number, because it can be changed into a prime (2141441257) 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 119 ways as a sum of consecutive naturals, for example, 19646196 + ... + 19646304.

It is an arithmetic number, because the mean of its divisors is an integer number (25154448).

Almost surely, 22141441250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2141441250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3018533760).

2141441250 is an abundant number, since it is smaller than the sum of its proper divisors (3895626270).

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

2141441250 is a wasteful number, since it uses less digits than its factorization.

2141441250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 2141441250 is about 46275.7090707425. The cubic root of 2141441250 is about 1288.9479734799.

Adding to 2141441250 its reverse (521441412), we get a palindrome (2662882662).

The spelling of 2141441250 in words is "two billion, one hundred forty-one million, four hundred forty-one thousand, two hundred fifty".