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130312311301 = 831818674187
BaseRepresentation
bin111100101011100111…
…0000001001000000101
3110110100200121022012001
41321113032001020011
54113334422430201
6135510433025301
712262155240634
oct1712716011005
9413320538161
10130312311301
11502a09a2247
12213093b5231
13c3997c3213
146442b6551b
1535ca4a5301
hex1e57381205

130312311301 has 8 divisors (see below), whose sum is σ = 132610986144. Its totient is φ = 128030985360.

The previous prime is 130312311263. The next prime is 130312311307. The reversal of 130312311301 is 103113213031.

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

It is a cyclic number.

It is not a de Polignac number, because 130312311301 - 233 = 121722376709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130312311307) 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, 4322071 + ... + 4352116.

It is an arithmetic number, because the mean of its divisors is an integer number (16576373268).

Almost surely, 2130312311301 is an apocalyptic number.

It is an amenable number.

130312311301 is a deficient number, since it is larger than the sum of its proper divisors (2298674843).

130312311301 is an equidigital number, since it uses as much as digits as its factorization.

130312311301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8674451.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 130312311301 its reverse (103113213031), we get a palindrome (233425524332).

The spelling of 130312311301 in words is "one hundred thirty billion, three hundred twelve million, three hundred eleven thousand, three hundred one".

Divisors: 1 83 181 15023 8674187 719957521 1570027847 130312311301