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340221130131013 = 1931649272713649
BaseRepresentation
bin100110101011011011110011…
…1100110110100011001000101
31122121121211012112020011012221
41031112313213212310121011
5324043140333303143023
63203331232434412341
7131443110523613245
oct11526674746643105
91577554175204187
10340221130131013
119944aa7545998a
12321a91741310b1
13117ab93a866841
146002b0d41bb25
15294edebaa485d
hex1356de79b4645

340221130131013 has 8 divisors (see below), whose sum is σ = 340402687430400. Its totient is φ = 340039578392640.

The previous prime is 340221130130951. The next prime is 340221130131053. The reversal of 340221130131013 is 310131031122043.

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 340221130131013 - 217 = 340221129999941 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 (340221130131053) 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, 124017213 + ... + 126730861.

It is an arithmetic number, because the mean of its divisors is an integer number (42550335928800).

Almost surely, 2340221130131013 is an apocalyptic number.

It is an amenable number.

340221130131013 is a deficient number, since it is larger than the sum of its proper divisors (181557299387).

340221130131013 is a wasteful number, since it uses less digits than its factorization.

340221130131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780507.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 340221130131013 its reverse (310131031122043), we get a palindrome (650352161253056).

The spelling of 340221130131013 in words is "three hundred forty trillion, two hundred twenty-one billion, one hundred thirty million, one hundred thirty-one thousand, thirteen".

Divisors: 1 1931 64927 2713649 125374037 5240056219 176189088623 340221130131013