Base | Representation |
---|---|
bin | 100100111110111101111… |
… | …110010001011100100010 |
3 | 22222222002101212212211110 |
4 | 210332331332101130202 |
5 | 313120004244441041 |
6 | 5223315505324150 |
7 | 351422026060566 |
oct | 44767576213442 |
9 | 8888071785743 |
10 | 2541512890146 |
11 | 89a93885105a |
12 | 35068b636656 |
13 | 15588201ab69 |
14 | 8b01d17b6a6 |
15 | 4619d33b516 |
hex | 24fbdf91722 |
2541512890146 has 16 divisors (see below), whose sum is σ = 5083924068000. Its totient is φ = 847021248768.
The previous prime is 2541512890139. The next prime is 2541512890153. The reversal of 2541512890146 is 6410982151452.
It is an interprime number because it is at equal distance from previous prime (2541512890139) and next prime (2541512890153).
It is a junction number, because it is equal to n+sod(n) for n = 2541512890095 and 2541512890104.
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, 37391871 + ... + 37459778.
It is an arithmetic number, because the mean of its divisors is an integer number (317745254250).
Almost surely, 22541512890146 is an apocalyptic number.
2541512890146 is an abundant number, since it is smaller than the sum of its proper divisors (2542411177854).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2541512890146 is a wasteful number, since it uses less digits than its factorization.
2541512890146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74857313.
The product of its (nonzero) digits is 691200, while the sum is 48.
The spelling of 2541512890146 in words is "two trillion, five hundred forty-one billion, five hundred twelve million, eight hundred ninety thousand, one hundred forty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •