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101023131320311 = 1794644712150947
BaseRepresentation
bin10110111110000101000111…
…110110110011111111110111
3111020200201100201101202221211
4112332011013312303333313
5101220130333104222221
6554505215201422251
730164452240651024
oct2676050766637767
9436621321352854
10101023131320311
112a20973aa65412
12b3b6b6233a987
13444a59575c365
141ad378d36c54b
15ba2c9bb356e1
hex5be147db3ff7

101023131320311 has 8 divisors (see below), whose sum is σ = 101589701886720. Its totient is φ = 100456585149048.

The previous prime is 101023131320201. The next prime is 101023131320333. The reversal of 101023131320311 is 113023131320101.

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 101023131320311 - 215 = 101023131287543 is a prime.

It is a super-2 number, since 2×1010231313203112 (a number of 29 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 (101023131320611) 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, 2238540 + ... + 14389486.

It is an arithmetic number, because the mean of its divisors is an integer number (12698712735840).

Almost surely, 2101023131320311 is an apocalyptic number.

101023131320311 is a deficient number, since it is larger than the sum of its proper divisors (566570566409).

101023131320311 is a wasteful number, since it uses less digits than its factorization.

101023131320311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12197573.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 101023131320311 its reverse (113023131320101), we get a palindrome (214046262640412).

The spelling of 101023131320311 in words is "one hundred one trillion, twenty-three billion, one hundred thirty-one million, three hundred twenty thousand, three hundred eleven".

Divisors: 1 179 46447 8314013 12150947 2175019513 564375035309 101023131320311