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10110211112121 = 3172591390719583
BaseRepresentation
bin1001001100011111011110…
…0010101011110010111001
31022210112012222212211120220
42103013313202223302321
52311121203021041441
633300322235410253
72062303312343061
oct223076742536271
938715188784526
1010110211112121
11324879766685a
1211735152b3989
13584509300533
1426d4a03883a1
15127eca83c466
hex931f78abcb9

10110211112121 has 32 divisors (see below), whose sum is σ = 14283131977728. Its totient is φ = 6339266760960.

The previous prime is 10110211112077. The next prime is 10110211112123. The reversal of 10110211112121 is 12121111201101.

It is not a de Polignac number, because 10110211112121 - 223 = 10110202723513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10110211112121.

It is not an unprimeable number, because it can be changed into a prime (10110211112123) 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, 516265096 + ... + 516284678.

It is an arithmetic number, because the mean of its divisors is an integer number (446347874304).

Almost surely, 210110211112121 is an apocalyptic number.

It is an amenable number.

10110211112121 is a deficient number, since it is larger than the sum of its proper divisors (4172920865607).

10110211112121 is a wasteful number, since it uses less digits than its factorization.

10110211112121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26101.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 10110211112121 its reverse (12121111201101), we get a palindrome (22231322313222).

The spelling of 10110211112121 in words is "ten trillion, one hundred ten billion, two hundred eleven million, one hundred twelve thousand, one hundred twenty-one".

Divisors: 1 3 17 51 2591 3907 7773 11721 19583 44047 58749 66419 132141 199257 332911 998733 10123037 30369111 50739553 76510781 152218659 172091629 229532343 516274887 862572401 1300683277 2587717203 3902049831 198239433571 594718300713 3370070370707 10110211112121