| Base | Representation |
|---|---|
| bin | 1010001110010000011… |
| … | …10010000000101001000 |
| 3 | 1020120122022201111212000 |
| 4 | 11013020032100011020 |
| 5 | 21223330342430211 |
| 6 | 425210203151000 |
| 7 | 34243224512640 |
| oct | 5071016200510 |
| 9 | 1216568644760 |
| 10 | 351251530056 |
| 11 | 125a68371409 |
| 12 | 580a9515460 |
| 13 | 27179c6575b |
| 14 | 13001b77520 |
| 15 | 920bd6c656 |
| hex | 51c8390148 |
351251530056 has 128 divisors (see below), whose sum is σ = 1118299392000. Its totient is φ = 100068215616.
The previous prime is 351251530051. The next prime is 351251530061. The reversal of 351251530056 is 650035152153.
351251530056 is a `hidden beast` number, since 3 + 51 + 25 + 1 + 530 + 0 + 56 = 666.
It is an interprime number because it is at equal distance from previous prime (351251530051) and next prime (351251530061).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 351251530056.
It is not an unprimeable number, because it can be changed into a prime (351251530051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189925 + ... + 859403.
It is an arithmetic number, because the mean of its divisors is an integer number (8736714000).
Almost surely, 2351251530056 is an apocalyptic number.
351251530056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 351251530056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559149696000).
351251530056 is an abundant number, since it is smaller than the sum of its proper divisors (767047861944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
351251530056 is a wasteful number, since it uses less digits than its factorization.
351251530056 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 669848 (or 669838 counting only the distinct ones).
The product of its (nonzero) digits is 67500, while the sum is 36.
The spelling of 351251530056 in words is "three hundred fifty-one billion, two hundred fifty-one million, five hundred thirty thousand, fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •