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13010421111 = 337281449929
BaseRepresentation
bin11000001110111101…
…10100010101110111
31020120201101212112120
430013132310111313
5203121131433421
65551002251023
7640260516612
oct140736642567
936521355476
1013010421111
115577052a46
1226311b6a73
1312c45b013c
148b5cbd179
1551230e8c6
hex3077b4577

13010421111 has 32 divisors (see below), whose sum is σ = 17938584000. Its totient is φ = 8381399040.

The previous prime is 13010421089. The next prime is 13010421139. The reversal of 13010421111 is 11112401031.

It is not a de Polignac number, because 13010421111 - 215 = 13010388343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010421191) 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, 14004295 + ... + 14005223.

It is an arithmetic number, because the mean of its divisors is an integer number (560580750).

Almost surely, 213010421111 is an apocalyptic number.

13010421111 is a deficient number, since it is larger than the sum of its proper divisors (4928162889).

13010421111 is a wasteful number, since it uses less digits than its factorization.

13010421111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 13010421111 its reverse (11112401031), we get a palindrome (24122822142).

The spelling of 13010421111 in words is "thirteen billion, ten million, four hundred twenty-one thousand, one hundred eleven".

Divisors: 1 3 37 111 281 449 843 929 1347 2787 10397 16613 31191 34373 49839 103119 126169 261049 378507 417121 783147 1251363 4668253 9658813 14004759 15433477 28976439 46300431 117211001 351633003 4336807037 13010421111