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130033344031 = 3110938482789
BaseRepresentation
bin111100100011010010…
…1110101111000011111
3110102122020200022000221
41321012211311320133
54112302014002111
6135423025502211
712252230121163
oct1710645657037
9412566608027
10130033344031
1150168483a88
122124baa1967
13c353a7a926
146417aa8ca3
1535b0c4d371
hex1e46975e1f

130033344031 has 8 divisors (see below), whose sum is σ = 135459420800. Its totient is φ = 124684233120.

The previous prime is 130033343929. The next prime is 130033344101. The reversal of 130033344031 is 130443330031.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130033344031 is a prime.

It is a super-2 number, since 2×1300333440312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130033343987 and 130033344005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130033342031) 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, 19238016 + ... + 19244773.

It is an arithmetic number, because the mean of its divisors is an integer number (16932427600).

Almost surely, 2130033344031 is an apocalyptic number.

130033344031 is a deficient number, since it is larger than the sum of its proper divisors (5426076769).

130033344031 is a wasteful number, since it uses less digits than its factorization.

130033344031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38482929.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 130033344031 its reverse (130443330031), we get a palindrome (260476674062).

The spelling of 130033344031 in words is "one hundred thirty billion, thirty-three million, three hundred forty-four thousand, thirty-one".

Divisors: 1 31 109 3379 38482789 1192966459 4194624001 130033344031