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21301041411031 = 1741711277337069
BaseRepresentation
bin1001101011111100010010…
…00000011011001111010111
32210102100201012102010020211
410311332021000123033113
510242444013100123111
6113145321402510251
74325643443400124
oct465761100331727
983370635363224
1021301041411031
1168727a26177a8
12248034b805387
13bb68ab087205
14538d93c5374b
1526e15041c521
hex135f8901b3d7

21301041411031 has 32 divisors (see below), whose sum is σ = 23447969838720. Its totient is φ = 19268424806400.

The previous prime is 21301041411029. The next prime is 21301041411043. The reversal of 21301041411031 is 13011414010312.

It is a cyclic number.

It is not a de Polignac number, because 21301041411031 - 21 = 21301041411029 is a prime.

It is a super-2 number, since 2×213010414110312 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21301041410993 and 21301041411011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21301041411071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63026365 + ... + 63363433.

It is an arithmetic number, because the mean of its divisors is an integer number (732749057460).

Almost surely, 221301041411031 is an apocalyptic number.

21301041411031 is a deficient number, since it is larger than the sum of its proper divisors (2146928427689).

21301041411031 is a wasteful number, since it uses less digits than its factorization.

21301041411031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338475.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 21301041411031 its reverse (13011414010312), we get a palindrome (34312455421343).

The spelling of 21301041411031 in words is "twenty-one trillion, three hundred one billion, forty-one million, four hundred eleven thousand, thirty-one".

Divisors: 1 17 41 71 697 1207 1277 2911 21709 49487 52357 90667 337069 890069 1541339 3717347 5730173 13819829 23931899 63194899 234937093 406842283 430437113 981207859 7317430921 16680533603 17647921633 30561035023 300014667761 519537595391 1253002435943 21301041411031