Search a number
-
+
135455325401 = 11251283717293
BaseRepresentation
bin111111000100111000…
…1000011110011011001
3110221122010002111012202
41332021301003303121
54204403030403101
6142121033415545
712533465161064
oct1761161036331
9427563074182
10135455325401
115249aaaa920
122230386a5b5
13ca09176026
1467adc138db
1537cbc5b36b
hex1f89c43cd9

135455325401 has 16 divisors (see below), whose sum is σ = 148419044928. Its totient is φ = 122600280000.

The previous prime is 135455325349. The next prime is 135455325443. The reversal of 135455325401 is 104523554531.

It is not a de Polignac number, because 135455325401 - 26 = 135455325337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135455325451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7824311 + ... + 7841603.

It is an arithmetic number, because the mean of its divisors is an integer number (9276190308).

Almost surely, 2135455325401 is an apocalyptic number.

135455325401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

135455325401 is a deficient number, since it is larger than the sum of its proper divisors (12963719527).

135455325401 is a wasteful number, since it uses less digits than its factorization.

135455325401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20392.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 135455325401 its reverse (104523554531), we get a palindrome (239978879932).

The spelling of 135455325401 in words is "one hundred thirty-five billion, four hundred fifty-five million, three hundred twenty-five thousand, four hundred one".

Divisors: 1 11 251 2761 2837 17293 31207 190223 712087 4340543 7832957 47745973 49060241 539662651 12314120491 135455325401