Search a number
-
+
1105401351 = 31375035347
BaseRepresentation
bin100000111100011…
…0001011000000111
32212001000012120210
41001320301120013
54230440320401
6301404330503
736251520315
oct10170613007
92761005523
101105401351
11517a7443a
1226a243a33
13148022352
14a6b470b5
15670a14d6
hex41e31607

1105401351 has 16 divisors (see below), whose sum is σ = 1487856384. Its totient is φ = 729964224.

The previous prime is 1105401347. The next prime is 1105401371. The reversal of 1105401351 is 1531045011.

It is a happy number.

It is not a de Polignac number, because 1105401351 - 22 = 1105401347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105401371) 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 15 ways as a sum of consecutive naturals, for example, 204060 + ... + 209406.

It is an arithmetic number, because the mean of its divisors is an integer number (92991024).

Almost surely, 21105401351 is an apocalyptic number.

1105401351 is a deficient number, since it is larger than the sum of its proper divisors (382455033).

1105401351 is a wasteful number, since it uses less digits than its factorization.

1105401351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5990.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 1105401351 is about 33247.5766184545. The cubic root of 1105401351 is about 1033.9669657234.

Adding to 1105401351 its reverse (1531045011), we get a palindrome (2636446362).

The spelling of 1105401351 in words is "one billion, one hundred five million, four hundred one thousand, three hundred fifty-one".

Divisors: 1 3 137 411 503 1509 5347 16041 68911 206733 732539 2197617 2689541 8068623 368467117 1105401351