Search a number
-
+
1201314212 = 227291479451
BaseRepresentation
bin100011110011010…
…1001100110100100
310002201111002021222
41013212221212210
54430014023322
6315112155512
741525000540
oct10746514644
93081432258
101201314212
1156712416a
12296398b98
13161b64717
14b5792a20
15706e9e42
hex479a99a4

1201314212 has 24 divisors (see below), whose sum is σ = 2485479360. Its totient is φ = 497095200.

The previous prime is 1201314203. The next prime is 1201314239. The reversal of 1201314212 is 2124131021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738914 + ... + 740537.

It is an arithmetic number, because the mean of its divisors is an integer number (103561640).

Almost surely, 21201314212 is an apocalyptic number.

It is an amenable number.

1201314212 is an abundant number, since it is smaller than the sum of its proper divisors (1284165148).

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

1201314212 is a wasteful number, since it uses less digits than its factorization.

1201314212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479491 (or 1479489 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1201314212 is about 34659.9799769129. The cubic root of 1201314212 is about 1063.0463606069.

Adding to 1201314212 its reverse (2124131021), we get a palindrome (3325445233).

The spelling of 1201314212 in words is "one billion, two hundred one million, three hundred fourteen thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 29 58 116 203 406 812 1479451 2958902 5917804 10356157 20712314 41424628 42904079 85808158 171616316 300328553 600657106 1201314212