Base | Representation |
---|---|
bin | 1000111111101010101… |
… | …0001110111111110100 |
3 | 112202212102000021112210 |
4 | 2033322222032333310 |
5 | 10012433440341321 |
6 | 154553441413420 |
7 | 14110243534611 |
oct | 2177252167764 |
9 | 482772007483 |
10 | 154529230836 |
11 | 5a5987a4332 |
12 | 25b4763a270 |
13 | 11758a1bac6 |
14 | 769d109508 |
15 | 4046543b76 |
hex | 23faa8eff4 |
154529230836 has 24 divisors (see below), whose sum is σ = 360631611424. Its totient is φ = 51500685600.
The previous prime is 154529230829. The next prime is 154529230837. The reversal of 154529230836 is 638032925451.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154529230837) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060990 + ... + 1197813.
Almost surely, 2154529230836 is an apocalyptic number.
It is an amenable number.
154529230836 is an abundant number, since it is smaller than the sum of its proper divisors (206102380588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154529230836 is a wasteful number, since it uses less digits than its factorization.
154529230836 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2264511 (or 2264509 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 48.
The spelling of 154529230836 in words is "one hundred fifty-four billion, five hundred twenty-nine million, two hundred thirty thousand, eight hundred thirty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •