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131310030313213 = 17431371311172879
BaseRepresentation
bin11101110110110011111111…
…101101100101011011111101
3122012221010010210011110000221
4131312303333231211123331
5114202340420230010323
61143134554542021341
736441556650506623
oct3566637755453375
9565833123143027
10131310030313213
11389262a8959174
121288891b577851
1358366377214ab
14245d62191b513
15102aa1dd6855d
hex776cffb656fd

131310030313213 has 16 divisors (see below), whose sum is σ = 143305951092480. Its totient is φ = 119830711666176.

The previous prime is 131310030313211. The next prime is 131310030313223. The reversal of 131310030313213 is 312313030013131.

It is not a de Polignac number, because 131310030313213 - 21 = 131310030313211 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 (131310030313211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655486293 + ... + 655686586.

It is an arithmetic number, because the mean of its divisors is an integer number (8956621943280).

Almost surely, 2131310030313213 is an apocalyptic number.

It is an amenable number.

131310030313213 is a deficient number, since it is larger than the sum of its proper divisors (11995920779267).

131310030313213 is a wasteful number, since it uses less digits than its factorization.

131310030313213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311173076.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 131310030313213 its reverse (312313030013131), we get a palindrome (443623060326344).

The spelling of 131310030313213 in words is "one hundred thirty-one trillion, three hundred ten billion, thirty million, three hundred thirteen thousand, two hundred thirteen".

Divisors: 1 17 43 137 731 2329 5891 100147 1311172879 22289938943 56380433797 179630684423 958467374549 3053721635191 7724119430189 131310030313213