Base | Representation |
---|---|
bin | 1010001101111100101… |
… | …10110011101010111111 |
3 | 1020120012210020202102222 |
4 | 11012332112303222333 |
5 | 21223011004011311 |
6 | 425141531235555 |
7 | 34236144524306 |
oct | 5067626635277 |
9 | 1216183222388 |
10 | 351086000831 |
11 | 1259929928a5 |
12 | 58061ba8bbb |
13 | 2715188a377 |
14 | 12dc7ba943d |
15 | 91ec571adb |
hex | 51be5b3abf |
351086000831 has 8 divisors (see below), whose sum is σ = 368013007824. Its totient is φ = 334557276480.
The previous prime is 351086000819. The next prime is 351086000869. The reversal of 351086000831 is 138000680153.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 351086000831 - 210 = 351085999807 is a prime.
It is a super-2 number, since 2×3510860008312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 351086000791 and 351086000800.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (351086000801) 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, 99568856 + ... + 99572381.
It is an arithmetic number, because the mean of its divisors is an integer number (46001625978).
Almost surely, 2351086000831 is an apocalyptic number.
351086000831 is a deficient number, since it is larger than the sum of its proper divisors (16927006993).
351086000831 is a wasteful number, since it uses less digits than its factorization.
351086000831 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199141321.
The product of its (nonzero) digits is 17280, while the sum is 35.
Adding to 351086000831 its reverse (138000680153), we get a palindrome (489086680984).
The spelling of 351086000831 in words is "three hundred fifty-one billion, eighty-six million, eight hundred thirty-one", and thus it is an aban number.
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