Search a number
-
+
1100131415 = 5445149433
BaseRepresentation
bin100000110010010…
…1010110001010111
32211200002110120222
41001210222301113
54223113201130
6301055344555
736155651135
oct10144526127
92750073528
101100131415
11514aa5019
1226852215b
13146bc8746
14a6174755
15668aece5
hex4192ac57

1100131415 has 8 divisors (see below), whose sum is σ = 1320481008. Its totient is φ = 879889600.

The previous prime is 1100131381. The next prime is 1100131429. The reversal of 1100131415 is 5141310011.

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

It is not a de Polignac number, because 1100131415 - 230 = 26389591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1100131393 and 1100131402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2462 + ... + 46971.

It is an arithmetic number, because the mean of its divisors is an integer number (165060126).

Almost surely, 21100131415 is an apocalyptic number.

1100131415 is a deficient number, since it is larger than the sum of its proper divisors (220349593).

1100131415 is an equidigital number, since it uses as much as digits as its factorization.

1100131415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53889.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 1100131415 is about 33168.2290000537. The cubic root of 1100131415 is about 1032.3212220289.

Adding to 1100131415 its reverse (5141310011), we get a palindrome (6241441426).

The spelling of 1100131415 in words is "one billion, one hundred million, one hundred thirty-one thousand, four hundred fifteen".

Divisors: 1 5 4451 22255 49433 247165 220026283 1100131415