Search a number
-
+
1214323033 = 71149132119
BaseRepresentation
bin100100001100001…
…0001100101011001
310010121222000001011
41020120101211121
54441331314113
6320255053521
742043401250
oct11030214531
93117860034
101214323033
115734a9960
1229a8112a1
1316476a951
14b73bb797
157191963d
hex48611959

1214323033 has 16 divisors (see below), whose sum is σ = 1517091840. Its totient is φ = 944269200.

The previous prime is 1214323013. The next prime is 1214323049. The reversal of 1214323033 is 3303234121.

It is not a de Polignac number, because 1214323033 - 25 = 1214323001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1214322995 and 1214323013.

It is not an unprimeable number, because it can be changed into a prime (1214323013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21748 + ... + 53866.

It is an arithmetic number, because the mean of its divisors is an integer number (94818240).

Almost surely, 21214323033 is an apocalyptic number.

It is an amenable number.

1214323033 is a deficient number, since it is larger than the sum of its proper divisors (302768807).

1214323033 is a wasteful number, since it uses less digits than its factorization.

1214323033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32628.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1214323033 is about 34847.1380890885. The cubic root of 1214323033 is about 1066.8697735088.

Adding to 1214323033 its reverse (3303234121), we get a palindrome (4517557154).

The spelling of 1214323033 in words is "one billion, two hundred fourteen million, three hundred twenty-three thousand, thirty-three".

Divisors: 1 7 11 77 491 3437 5401 32119 37807 224833 353309 2473163 15770429 110393003 173474719 1214323033