Search a number
-
+
13054430001 = 323931818419
BaseRepresentation
bin11000010100001101…
…01100101100110001
31020200210012202101110
430022012230230301
5203213413230001
65555213423533
7641333552454
oct141206545461
936623182343
1013054430001
115599981528
122643a9aba9
13130074b5c2
148bba9749b
155161043d6
hex30a1acb31

13054430001 has 8 divisors (see below), whose sum is σ = 17413189920. Its totient is φ = 8699311712.

The previous prime is 13054429979. The next prime is 13054430003. The reversal of 13054430001 is 10003445031.

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

It is a cyclic number.

It is not a de Polignac number, because 13054430001 - 219 = 13053905713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13054430001.

It is not an unprimeable number, because it can be changed into a prime (13054430003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902031 + ... + 916388.

It is an arithmetic number, because the mean of its divisors is an integer number (2176648740).

Almost surely, 213054430001 is an apocalyptic number.

It is an amenable number.

13054430001 is a deficient number, since it is larger than the sum of its proper divisors (4358759919).

13054430001 is a wasteful number, since it uses less digits than its factorization.

13054430001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820815.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 13054430001 its reverse (10003445031), we get a palindrome (23057875032).

The spelling of 13054430001 in words is "thirteen billion, fifty-four million, four hundred thirty thousand, one".

Divisors: 1 3 2393 7179 1818419 5455257 4351476667 13054430001