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130130032033 = 203476395539
BaseRepresentation
bin111100100110001011…
…0101011010110100001
3110102212222121120001001
41321030112223112201
54113001242011113
6135440402112001
712254513010331
oct1711426532641
9412788546031
10130130032033
1150208013121
122127834b601
13c36ab01a71
1464268770c1
1535b949b7dd
hex1e4c5ab5a1

130130032033 has 4 divisors (see below), whose sum is σ = 130136447920. Its totient is φ = 130123616148.

The previous prime is 130130031991. The next prime is 130130032049. The reversal of 130130032033 is 330230031031.

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-130130032033 is a prime.

It is a super-2 number, since 2×1301300320332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130130032033.

It is not an unprimeable number, because it can be changed into a prime (130130032133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3177423 + ... + 3218116.

It is an arithmetic number, because the mean of its divisors is an integer number (32534111980).

Almost surely, 2130130032033 is an apocalyptic number.

It is an amenable number.

130130032033 is a deficient number, since it is larger than the sum of its proper divisors (6415887).

130130032033 is an equidigital number, since it uses as much as digits as its factorization.

130130032033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6415886.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 130130032033 its reverse (330230031031), we get a palindrome (460360063064).

The spelling of 130130032033 in words is "one hundred thirty billion, one hundred thirty million, thirty-two thousand, thirty-three".

Divisors: 1 20347 6395539 130130032033