Base | Representation |
---|---|
bin | 1000111110101001010… |
… | …1000010101111000111 |
3 | 112202011022110002222001 |
4 | 2033222111002233013 |
5 | 10011403320141020 |
6 | 154510333050131 |
7 | 14100405623113 |
oct | 2175225025707 |
9 | 482138402861 |
10 | 154255240135 |
11 | 5a468075037 |
12 | 25a8b926947 |
13 | 11714029729 |
14 | 7674986743 |
15 | 402c47150a |
hex | 23ea542bc7 |
154255240135 has 8 divisors (see below), whose sum is σ = 195994893456. Its totient is φ = 116145121920.
The previous prime is 154255240123. The next prime is 154255240141. The reversal of 154255240135 is 531042552451.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 154255240135 - 25 = 154255240103 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 154255240094 and 154255240103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 907383681 + ... + 907383850.
It is an arithmetic number, because the mean of its divisors is an integer number (24499361682).
Almost surely, 2154255240135 is an apocalyptic number.
154255240135 is a deficient number, since it is larger than the sum of its proper divisors (41739653321).
154255240135 is a wasteful number, since it uses less digits than its factorization.
154255240135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1814767553.
The product of its (nonzero) digits is 120000, while the sum is 37.
Adding to 154255240135 its reverse (531042552451), we get a palindrome (685297792586).
The spelling of 154255240135 in words is "one hundred fifty-four billion, two hundred fifty-five million, two hundred forty thousand, one hundred thirty-five".
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