Search a number
-
+
130101400824 = 2335420891701
BaseRepresentation
bin111100100101010100…
…1011101010011111000
3110102210222201221101220
41321022221131103320
54112421424311244
6135433500312040
712254014442403
oct1711251352370
9412728657356
10130101400824
11501a293806a
122126a842620
13c364bb8b15
146422b42d3a
1535b6be3319
hex1e4aa5d4f8

130101400824 has 16 divisors (see below), whose sum is σ = 325253502120. Its totient is φ = 43367133600.

The previous prime is 130101400763. The next prime is 130101400867. The reversal of 130101400824 is 428004101031.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 5420891701 = 130101400824 / (1 + 3 + 0 + 1 + 0 + 1 + 4 + 0 + 0 + 8 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 130101400794 and 130101400803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2710445827 + ... + 2710445874.

Almost surely, 2130101400824 is an apocalyptic number.

It is an amenable number.

130101400824 is an abundant number, since it is smaller than the sum of its proper divisors (195152101296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130101400824 is a wasteful number, since it uses less digits than its factorization.

130101400824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420891710 (or 5420891706 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 130101400824 its reverse (428004101031), we get a palindrome (558105501855).

The spelling of 130101400824 in words is "one hundred thirty billion, one hundred one million, four hundred thousand, eight hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 24 5420891701 10841783402 16262675103 21683566804 32525350206 43367133608 65050700412 130101400824