Base | Representation |
---|---|
bin | 1001000010011011000… |
… | …1010101100110111110 |
3 | 112211202222120012110101 |
4 | 2100212301111212332 |
5 | 10020442414243210 |
6 | 155155115431314 |
7 | 14134501123012 |
oct | 2204661254676 |
9 | 484688505411 |
10 | 155269290430 |
11 | 5a938515031 |
12 | 2611345553a |
13 | 11846145ba7 |
14 | 772d510542 |
15 | 408b4caa3a |
hex | 2426c559be |
155269290430 has 8 divisors (see below), whose sum is σ = 279484722792. Its totient is φ = 62107716168.
The previous prime is 155269290419. The next prime is 155269290437. The reversal of 155269290430 is 34092962551.
155269290430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (155269290437) 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 3 ways as a sum of consecutive naturals, for example, 7763464512 + ... + 7763464531.
It is an arithmetic number, because the mean of its divisors is an integer number (34935590349).
Almost surely, 2155269290430 is an apocalyptic number.
155269290430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
155269290430 is a deficient number, since it is larger than the sum of its proper divisors (124215432362).
155269290430 is a wasteful number, since it uses less digits than its factorization.
155269290430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15526929050.
The product of its (nonzero) digits is 583200, while the sum is 46.
The spelling of 155269290430 in words is "one hundred fifty-five billion, two hundred sixty-nine million, two hundred ninety thousand, four hundred thirty".
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