Search a number
-
+
1204252214 = 211179305803
BaseRepresentation
bin100011111000111…
…0110111000110110
310002221000100110212
41013301312320312
54431242032324
6315255145422
741561655254
oct10761667066
93087010425
101204252214
11568850570
12297375272
13162652a99
14b5d195d4
1570aca70e
hex47c76e36

1204252214 has 16 divisors (see below), whose sum is σ = 1981609920. Its totient is φ = 544327560.

The previous prime is 1204252213. The next prime is 1204252249. The reversal of 1204252214 is 4122524021.

It is a self number, because there is not a number n which added to its sum of digits gives 1204252214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204252211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148964 + ... + 156839.

It is an arithmetic number, because the mean of its divisors is an integer number (123850620).

Almost surely, 21204252214 is an apocalyptic number.

1204252214 is a deficient number, since it is larger than the sum of its proper divisors (777357706).

1204252214 is a wasteful number, since it uses less digits than its factorization.

1204252214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305995.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1204252214 is about 34702.3372988045. The cubic root of 1204252214 is about 1063.9122705240.

Adding to 1204252214 its reverse (4122524021), we get a palindrome (5326776235).

The spelling of 1204252214 in words is "one billion, two hundred four million, two hundred fifty-two thousand, two hundred fourteen".

Divisors: 1 2 11 22 179 358 1969 3938 305803 611606 3363833 6727666 54738737 109477474 602126107 1204252214