Base | Representation |
---|---|
bin | 10100011011111101111… |
… | …101010110010101101110 |
3 | 11222021001110002221000120 |
4 | 110123331331112111232 |
5 | 141002223013301210 |
6 | 2553103123505410 |
7 | 203315560340646 |
oct | 24337575262556 |
9 | 4867043087016 |
10 | 1404420056430 |
11 | 4a167a566096 |
12 | 1a8229528266 |
13 | a258956cb91 |
14 | 4bd8d665526 |
15 | 267eb20b270 |
hex | 146fdf5656e |
1404420056430 has 64 divisors (see below), whose sum is σ = 3474692709120. Its totient is φ = 363120973056.
The previous prime is 1404420056399. The next prime is 1404420056441. The reversal of 1404420056430 is 346500244041.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1404420056391 and 1404420056400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5305432 + ... + 5563851.
It is an arithmetic number, because the mean of its divisors is an integer number (54292073580).
Almost surely, 21404420056430 is an apocalyptic number.
1404420056430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1404420056430 is an abundant number, since it is smaller than the sum of its proper divisors (2070272652690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1404420056430 is a wasteful number, since it uses less digits than its factorization.
1404420056430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10869425.
The product of its (nonzero) digits is 46080, while the sum is 33.
The spelling of 1404420056430 in words is "one trillion, four hundred four billion, four hundred twenty million, fifty-six thousand, four hundred thirty".
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