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2110230157112 = 23711312114391193
BaseRepresentation
bin11110101101010011100…
…001001101011100111000
321110201212120100000112122
4132231103201031130320
5234033222410011422
64253232031500412
7305313320244350
oct36552341153470
97421776300478
102110230157112
11743a41a01390
122a0b87987708
13123cbc646bcc
14741c8465b60
1539d5a3d9d42
hex1eb5384d738

2110230157112 has 256 divisors, whose sum is σ = 5132220825600. Its totient is φ = 789409152000.

The previous prime is 2110230156989. The next prime is 2110230157117. The reversal of 2110230157112 is 2117510320112.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110230157117) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1768842788 + ... + 1768843980.

It is an arithmetic number, because the mean of its divisors is an integer number (20047737600).

Almost surely, 22110230157112 is an apocalyptic number.

2110230157112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110230157112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2566110412800).

2110230157112 is an abundant number, since it is smaller than the sum of its proper divisors (3021990668488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2110230157112 is a wasteful number, since it uses less digits than its factorization.

2110230157112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

Adding to 2110230157112 its reverse (2117510320112), we get a palindrome (4227740477224).

The spelling of 2110230157112 in words is "two trillion, one hundred ten billion, two hundred thirty million, one hundred fifty-seven thousand, one hundred twelve".