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130309006038 = 2325784506489
BaseRepresentation
bin111100101011100000…
…1011010001011010110
3110110100110101101012220
41321113001122023112
54113333101143123
6135510234123210
712262115163411
oct1712701321326
9413313341186
10130309006038
115029a044a22
1221308280506
13c398c06943
146442544b78
1535ca050ce3
hex1e5705a2d6

130309006038 has 16 divisors (see below), whose sum is σ = 261632093040. Its totient is φ = 43267321856.

The previous prime is 130309005977. The next prime is 130309006063. The reversal of 130309006038 is 830600903031.

It is a super-2 number, since 2×1303090060382 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 42251703 + ... + 42254786.

It is an arithmetic number, because the mean of its divisors is an integer number (16352005815).

Almost surely, 2130309006038 is an apocalyptic number.

130309006038 is an abundant number, since it is smaller than the sum of its proper divisors (131323087002).

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

130309006038 is a wasteful number, since it uses less digits than its factorization.

130309006038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84506751.

The product of its (nonzero) digits is 11664, while the sum is 33.

Adding to 130309006038 its reverse (830600903031), we get a palindrome (960909909069).

The spelling of 130309006038 in words is "one hundred thirty billion, three hundred nine million, six thousand, thirty-eight".

Divisors: 1 2 3 6 257 514 771 1542 84506489 169012978 253519467 507038934 21718167673 43436335346 65154503019 130309006038