Search a number
-
+
1034214631 = 1954432349
BaseRepresentation
bin111101101001001…
…101110011100111
32200002001112202121
4331221031303213
54104224332011
6250342450411
734425452002
oct7551156347
92602045677
101034214631
1149087283a
1224a433a07
13136359628
149b4d6539
1560bdde71
hex3da4dce7

1034214631 has 4 divisors (see below), whose sum is σ = 1088647000. Its totient is φ = 979782264.

The previous prime is 1034214583. The next prime is 1034214641. The reversal of 1034214631 is 1364124301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1364124301 = 2947038769.

It is a cyclic number.

It is not a de Polignac number, because 1034214631 - 217 = 1034083559 is a prime.

It is a super-2 number, since 2×10342146312 = 2139199805948932322, 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 = 1034214596 and 1034214605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034214641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27216156 + ... + 27216193.

It is an arithmetic number, because the mean of its divisors is an integer number (272161750).

Almost surely, 21034214631 is an apocalyptic number.

1034214631 is a deficient number, since it is larger than the sum of its proper divisors (54432369).

1034214631 is an equidigital number, since it uses as much as digits as its factorization.

1034214631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54432368.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1034214631 is about 32159.2075617544. The cubic root of 1034214631 is about 1011.2772231743.

Adding to 1034214631 its reverse (1364124301), we get a palindrome (2398338932).

The spelling of 1034214631 in words is "one billion, thirty-four million, two hundred fourteen thousand, six hundred thirty-one".

Divisors: 1 19 54432349 1034214631