Base | Representation |
---|---|
bin | 1110110010101101010… |
… | …1110110101111100101 |
3 | 220021221202211202211120 |
4 | 3230223111312233211 |
5 | 13130424314020010 |
6 | 312425032324153 |
7 | 24234404141334 |
oct | 3545325665745 |
9 | 807852752746 |
10 | 254130220005 |
11 | 9885997a712 |
12 | 41303843659 |
13 | 1ac6c97525c |
14 | c42b181d1b |
15 | 6925712e70 |
hex | 3b2b576be5 |
254130220005 has 16 divisors (see below), whose sum is σ = 406614600000. Its totient is φ = 135534034688.
The previous prime is 254130219989. The next prime is 254130220021. The reversal of 254130220005 is 500022031452.
It is an interprime number because it is at equal distance from previous prime (254130219989) and next prime (254130220021).
It is a cyclic number.
It is not a de Polignac number, because 254130220005 - 24 = 254130219989 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1870621 + ... + 2001869.
It is an arithmetic number, because the mean of its divisors is an integer number (25413412500).
Almost surely, 2254130220005 is an apocalyptic number.
It is an amenable number.
254130220005 is a deficient number, since it is larger than the sum of its proper divisors (152484379995).
254130220005 is a wasteful number, since it uses less digits than its factorization.
254130220005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260340.
The product of its (nonzero) digits is 2400, while the sum is 24.
Adding to 254130220005 its reverse (500022031452), we get a palindrome (754152251457).
The spelling of 254130220005 in words is "two hundred fifty-four billion, one hundred thirty million, two hundred twenty thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •