| Base | Representation |
|---|---|
| bin | 110100010101111001… |
| … | …1001111001010010100 |
| 3 | 101202010121221220101000 |
| 4 | 1220223303033022110 |
| 5 | 3320200411021203 |
| 6 | 123345423503300 |
| 7 | 11056322150655 |
| oct | 1505363171224 |
| 9 | 352117856330 |
| 10 | 112404001428 |
| 11 | 43741145a54 |
| 12 | 1994ba57b30 |
| 13 | a7a4586c64 |
| 14 | 56245a552c |
| 15 | 2dcd1ae4a3 |
| hex | 1a2bccf294 |
112404001428 has 192 divisors, whose sum is σ = 314244887040. Its totient is φ = 34616678400.
The previous prime is 112404001427. The next prime is 112404001429. The reversal of 112404001428 is 824100404211.
112404001428 is a `hidden beast` number, since 1 + 1 + 240 + 400 + 14 + 2 + 8 = 666.
It is an interprime number because it is at equal distance from previous prime (112404001427) and next prime (112404001429).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112404001427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110091558 + ... + 110092578.
It is an arithmetic number, because the mean of its divisors is an integer number (1636692120).
Almost surely, 2112404001428 is an apocalyptic number.
112404001428 is a gapful number since it is divisible by the number (18) 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 112404001428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157122443520).
112404001428 is an abundant number, since it is smaller than the sum of its proper divisors (201840885612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112404001428 is a wasteful number, since it uses less digits than its factorization.
112404001428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2095 (or 2087 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
Adding to 112404001428 its reverse (824100404211), we get a palindrome (936504405639).
The spelling of 112404001428 in words is "one hundred twelve billion, four hundred four million, one thousand, four hundred twenty-eight".
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