Base | Representation |
---|---|
bin | 10001111101010100110… |
… | …101101110000000000000 |
3 | 11100222101002022202221022 |
4 | 101331110311232000000 |
5 | 130204343204412034 |
6 | 2342532243245012 |
7 | 155105425162061 |
oct | 21752465560000 |
9 | 4328332282838 |
10 | 1234078982144 |
11 | 43640845a848 |
12 | 17b20a679768 |
13 | 8c4b0a664b8 |
14 | 43a305a6568 |
15 | 2217b98bb2e |
hex | 11f54d6e000 |
1234078982144 has 112 divisors (see below), whose sum is σ = 2681716231680. Its totient is φ = 565704622080.
The previous prime is 1234078982119. The next prime is 1234078982173. The reversal of 1234078982144 is 4412898704321.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4697207 + ... + 4952969.
Almost surely, 21234078982144 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1234078982144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340858115840).
1234078982144 is an abundant number, since it is smaller than the sum of its proper divisors (1447637249536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1234078982144 is an equidigital number, since it uses as much as digits as its factorization.
1234078982144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255839 (or 255815 counting only the distinct ones).
The product of its (nonzero) digits is 3096576, while the sum is 53.
The spelling of 1234078982144 in words is "one trillion, two hundred thirty-four billion, seventy-eight million, nine hundred eighty-two thousand, one hundred forty-four".
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