Search a number
-
+
130401504421 = 2352313108379
BaseRepresentation
bin111100101110010001…
…0010000110010100101
3110110120220102210010221
41321130202100302211
54114030241120141
6135523340444341
712264320333116
oct1713442206245
9413526383127
10130401504421
1150337282371
12213332496b1
13c3b2121b06
14645094220d
1535d3222bd1
hex1e5c890ca5

130401504421 has 8 divisors (see below), whose sum is σ = 136074991680. Its totient is φ = 124728338592.

The previous prime is 130401504413. The next prime is 130401504451. The reversal of 130401504421 is 124405104031.

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 130401504421 - 23 = 130401504413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130401504451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149010 + ... + 1257388.

It is an arithmetic number, because the mean of its divisors is an integer number (17009373960).

Almost surely, 2130401504421 is an apocalyptic number.

It is an amenable number.

130401504421 is a deficient number, since it is larger than the sum of its proper divisors (5673487259).

130401504421 is a wasteful number, since it uses less digits than its factorization.

130401504421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160715.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 130401504421 its reverse (124405104031), we get a palindrome (254806608452).

The spelling of 130401504421 in words is "one hundred thirty billion, four hundred one million, five hundred four thousand, four hundred twenty-one".

Divisors: 1 23 52313 108379 1203199 2492717 5669630627 130401504421