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1301401320311 = 7018923208057
BaseRepresentation
bin10010111100000001100…
…100000011101101110111
311121102010220011220022102
4102330001210003231313
5132310232214222221
62433504442452315
7163010636463341
oct22740144035567
94542126156272
101301401320311
11461a15132954
1219027880409b
139594c518b61
1446db9722291
1523cbbe7b30b
hex12f01903b77

1301401320311 has 8 divisors (see below), whose sum is σ = 1303410133584. Its totient is φ = 1299392942400.

The previous prime is 1301401320221. The next prime is 1301401320337. The reversal of 1301401320311 is 1130231041031.

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 1301401320311 - 210 = 1301401319287 is a prime.

It is a super-2 number, since 2×13014013203112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301401320341) 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, 6150995 + ... + 6359051.

It is an arithmetic number, because the mean of its divisors is an integer number (162926266698).

Almost surely, 21301401320311 is an apocalyptic number.

1301401320311 is a deficient number, since it is larger than the sum of its proper divisors (2008813273).

1301401320311 is an equidigital number, since it uses as much as digits as its factorization.

1301401320311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217681.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1301401320311 its reverse (1130231041031), we get a palindrome (2431632361342).

The spelling of 1301401320311 in words is "one trillion, three hundred one billion, four hundred one million, three hundred twenty thousand, three hundred eleven".

Divisors: 1 701 8923 208057 6255023 145847957 1856492611 1301401320311