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13101101303213 = 7111103154255823
BaseRepresentation
bin1011111010100101011001…
…1111010100010110101101
31201101110020021102212112002
42332221112133110112231
53204122023413200323
643510321324222045
72521344334451420
oct276512637242655
951343207385462
1013101101303213
1141a1167160240
1215770b839a925
137405756b3a61
1433414d4439b7
1517abca413828
hexbea567d45ad

13101101303213 has 16 divisors (see below), whose sum is σ = 16348649250816. Its totient is φ = 10199394950640.

The previous prime is 13101101303183. The next prime is 13101101303221. The reversal of 13101101303213 is 31230310110131.

It is not a de Polignac number, because 13101101303213 - 214 = 13101101286829 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101101303513) 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, 77042981 + ... + 77212842.

It is an arithmetic number, because the mean of its divisors is an integer number (1021790578176).

Almost surely, 213101101303213 is an apocalyptic number.

It is an amenable number.

13101101303213 is a deficient number, since it is larger than the sum of its proper divisors (3247547947603).

13101101303213 is a wasteful number, since it uses less digits than its factorization.

13101101303213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154256944.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 13101101303213 its reverse (31230310110131), we get a palindrome (44331411413344).

The spelling of 13101101303213 in words is "thirteen trillion, one hundred one billion, one hundred one million, three hundred three thousand, two hundred thirteen".

Divisors: 1 7 11 77 1103 7721 12133 84931 154255823 1079790761 1696814053 11877698371 170144172769 1191009209383 1871585900459 13101101303213