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2010111210123 = 310191291509329
BaseRepresentation
bin11101010000000011111…
…101101111001010001011
321010011110002212112200220
4131100003331233022023
5230413201432210443
64135233215201123
7265140300241542
oct35200375571213
97104402775626
102010111210123
11705535413695
122856a62161a3
131177252bb943
146d40b6c1159
153744aa06a83
hex1d403f6f28b

2010111210123 has 16 divisors (see below), whose sum is σ = 2684861788800. Its totient is φ = 1337719432320.

The previous prime is 2010111210109. The next prime is 2010111210137. The reversal of 2010111210123 is 3210121110102.

It is an interprime number because it is at equal distance from previous prime (2010111210109) and next prime (2010111210137).

It is not a de Polignac number, because 2010111210123 - 25 = 2010111210091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2010111210103) 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, 3691923 + ... + 4201251.

It is an arithmetic number, because the mean of its divisors is an integer number (167803861800).

Almost surely, 22010111210123 is an apocalyptic number.

2010111210123 is a deficient number, since it is larger than the sum of its proper divisors (674750578677).

2010111210123 is a wasteful number, since it uses less digits than its factorization.

2010111210123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511642.

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

Adding to 2010111210123 its reverse (3210121110102), we get a palindrome (5220232320225).

The spelling of 2010111210123 in words is "two trillion, ten billion, one hundred eleven million, two hundred ten thousand, one hundred twenty-three".

Divisors: 1 3 1019 1291 3057 3873 509329 1315529 1527987 3946587 519006251 657543739 1557018753 1972631217 670037070041 2010111210123