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1112313230100 = 2238521695341
BaseRepresentation
bin10000001011111011000…
…010001111001100010100
310221100002000120200000000
4100023323002033030110
5121211004141330400
62210553432451300
7143235105312402
oct20137302171424
93840060520000
101112313230100
11399802903016
1215b6a7549b30
1380b76ac0747
143bb9c940472
151de01995600
hex102fb08f314

1112313230100 has 162 divisors, whose sum is σ = 3620397754974. Its totient is φ = 296616686400.

The previous prime is 1112313230023. The next prime is 1112313230111. The reversal of 1112313230100 is 10323132111.

1112313230100 is a `hidden beast` number, since 1 + 11 + 231 + 323 + 0 + 100 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 101540371716 + 1010772858384 = 318654^2 + 1005372^2 .

It is a tau number, because it is divible by the number of its divisors (162).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 191571 + ... + 1503770.

Almost surely, 21112313230100 is an apocalyptic number.

1112313230100 is a gapful number since it is divisible by the number (10) 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 1112313230100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1810198877487).

1112313230100 is an abundant number, since it is smaller than the sum of its proper divisors (2508084524874).

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

1112313230100 is an equidigital number, since it uses as much as digits as its factorization.

1112313230100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1695379 (or 1695351 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1112313230100 its reverse (10323132111), we get a palindrome (1122636362211).

The spelling of 1112313230100 in words is "one trillion, one hundred twelve billion, three hundred thirteen million, two hundred thirty thousand, one hundred".