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13101302022231 = 313133336646367
BaseRepresentation
bin1011111010100110001001…
…1101000000000001010111
31201101110202021010110020210
42332221202131000001113
53204122431304202411
643510353254300503
72521352322522153
oct276514235000127
951343667113223
1013101302022231
1141a125a494425
121577153657733
137405a81603c7
1433416bd72063
1517abdcd60ca6
hexbea62740057

13101302022231 has 8 divisors (see below), whose sum is σ = 17601749282304. Its totient is φ = 8667528055160.

The previous prime is 13101302022199. The next prime is 13101302022241. The reversal of 13101302022231 is 13222020310131.

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 13101302022231 - 25 = 13101302022199 is a prime.

It is a super-2 number, since 2×131013020222312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13101302022198 and 13101302022207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101302022241) 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, 16668322791 + ... + 16668323576.

It is an arithmetic number, because the mean of its divisors is an integer number (2200218660288).

Almost surely, 213101302022231 is an apocalyptic number.

13101302022231 is a deficient number, since it is larger than the sum of its proper divisors (4500447260073).

13101302022231 is a wasteful number, since it uses less digits than its factorization.

13101302022231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33336646501.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13101302022231 its reverse (13222020310131), we get a palindrome (26323322332362).

The spelling of 13101302022231 in words is "thirteen trillion, one hundred one billion, three hundred two million, twenty-two thousand, two hundred thirty-one".

Divisors: 1 3 131 393 33336646367 100009939101 4367100674077 13101302022231