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1414402331 = 1798818969
BaseRepresentation
bin101010001001110…
…0001000100011011
310122120110002020112
41110103201010123
510344041333311
6352203314535
750023135646
oct12423410433
93576402215
101414402331
11666436451
1233581ba4b
13197052074
14d5bc0a5d
158428c28b
hex544e111b

1414402331 has 8 divisors (see below), whose sum is σ = 1424077200. Its totient is φ = 1404747520.

The previous prime is 1414402321. The next prime is 1414402357. The reversal of 1414402331 is 1332044141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1414402331 is a prime.

It is a super-2 number, since 2×14144023312 = 4001067907876467122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1414402297 and 1414402306.

It is not an unprimeable number, because it can be changed into a prime (1414402321) 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, 153215 + ... + 162183.

It is an arithmetic number, because the mean of its divisors is an integer number (178009650).

Almost surely, 21414402331 is an apocalyptic number.

1414402331 is a deficient number, since it is larger than the sum of its proper divisors (9674869).

1414402331 is an equidigital number, since it uses as much as digits as its factorization.

1414402331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10029.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1414402331 is about 37608.5406656520. The cubic root of 1414402331 is about 1122.5119880070.

Adding to 1414402331 its reverse (1332044141), we get a palindrome (2746446472).

The spelling of 1414402331 in words is "one billion, four hundred fourteen million, four hundred two thousand, three hundred thirty-one".

Divisors: 1 179 881 8969 157699 1605451 7901689 1414402331