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130124310401 = 223583517087
BaseRepresentation
bin111100100110000000…
…0110110011110000001
3110102212120211212102202
41321030000312132001
54112443310413101
6135440035322545
712254413250231
oct1711400663601
9412776755382
10130124310401
11502048653a8
1221276450455
13c36987a697
146425bc7cc1
1535b8c1b36b
hex1e4c036781

130124310401 has 4 divisors (see below), whose sum is σ = 130707827712. Its totient is φ = 129540793092.

The previous prime is 130124310389. The next prime is 130124310419. The reversal of 130124310401 is 104013421031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130124310401 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130124313401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291758321 + ... + 291758766.

It is an arithmetic number, because the mean of its divisors is an integer number (32676956928).

Almost surely, 2130124310401 is an apocalyptic number.

It is an amenable number.

130124310401 is a deficient number, since it is larger than the sum of its proper divisors (583517311).

130124310401 is an equidigital number, since it uses as much as digits as its factorization.

130124310401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583517310.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 130124310401 its reverse (104013421031), we get a palindrome (234137731432).

The spelling of 130124310401 in words is "one hundred thirty billion, one hundred twenty-four million, three hundred ten thousand, four hundred one".

Divisors: 1 223 583517087 130124310401