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13101013213211 = 7111011684584443
BaseRepresentation
bin1011111010100101000100…
…1111010010000000011011
31201101110000010200102202102
42332221101033102000123
53204121333340310321
643510304500154015
72521342214632310
oct276512117220033
951343003612672
1013101013213211
1141a1121463990
12157709299890b
137405603802b1
14334141872d07
1517abc2812c0b
hexbea513d201b

13101013213211 has 16 divisors (see below), whose sum is σ = 16495450875648. Its totient is φ = 10107506652000.

The previous prime is 13101013213177. The next prime is 13101013213261. The reversal of 13101013213211 is 11231231010131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13101013213211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13101013213261) 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, 842284445 + ... + 842299998.

It is an arithmetic number, because the mean of its divisors is an integer number (1030965679728).

Almost surely, 213101013213211 is an apocalyptic number.

13101013213211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13101013213211 is a deficient number, since it is larger than the sum of its proper divisors (3394437662437).

13101013213211 is a wasteful number, since it uses less digits than its factorization.

13101013213211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684584562.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 13101013213211 its reverse (11231231010131), we get a palindrome (24332244223342).

The spelling of 13101013213211 in words is "thirteen trillion, one hundred one billion, thirteen million, two hundred thirteen thousand, two hundred eleven".

Divisors: 1 7 11 77 101 707 1111 7777 1684584443 11792091101 18530428873 129713002111 170143028743 1191001201201 1871573316173 13101013213211