Search a number
-
+
1230414033 = 3631649981
BaseRepresentation
bin100100101010110…
…1010000011010001
310011202020111202010
41021111222003101
510004441222113
6322032013133
742330226632
oct11125520321
93152214663
101230414033
1158159a302
122a40911a9
13167bb2a54
14b95a9889
15730471c3
hex4956a0d1

1230414033 has 8 divisors (see below), whose sum is σ = 1643154496. Its totient is φ = 818974800.

The previous prime is 1230413999. The next prime is 1230414041. The reversal of 1230414033 is 3304140321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1230414033 - 26 = 1230413969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1230414043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323098 + ... + 326883.

It is an arithmetic number, because the mean of its divisors is an integer number (205394312).

Almost surely, 21230414033 is an apocalyptic number.

It is an amenable number.

1230414033 is a deficient number, since it is larger than the sum of its proper divisors (412740463).

1230414033 is an equidigital number, since it uses as much as digits as its factorization.

1230414033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650615.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1230414033 is about 35077.2580598883. The cubic root of 1230414033 is about 1071.5614762700.

Adding to 1230414033 its reverse (3304140321), we get a palindrome (4534554354).

The spelling of 1230414033 in words is "one billion, two hundred thirty million, four hundred fourteen thousand, thirty-three".

Divisors: 1 3 631 1893 649981 1949943 410138011 1230414033