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351300121 = 17139148667
BaseRepresentation
bin10100111100000…
…110101000011001
3220111000220011121
4110330012220121
51204413100441
654505325241
711464000414
oct2474065031
9814026147
10351300121
11170332a87
1299796821
1357a1cbc3
1434928b7b
1520c93dd1
hex14f06a19

351300121 has 8 divisors (see below), whose sum is σ = 374643360. Its totient is φ = 328254528.

The previous prime is 351300083. The next prime is 351300149. The reversal of 351300121 is 121003153.

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 351300121 - 213 = 351291929 is a prime.

It is a super-2 number, since 2×3513001212 = 246823550029229282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 351300095 and 351300104.

It is not an unprimeable number, because it can be changed into a prime (351300181) 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 7 ways as a sum of consecutive naturals, for example, 71971 + ... + 76696.

It is an arithmetic number, because the mean of its divisors is an integer number (46830420).

Almost surely, 2351300121 is an apocalyptic number.

It is an amenable number.

351300121 is a deficient number, since it is larger than the sum of its proper divisors (23343239).

351300121 is a wasteful number, since it uses less digits than its factorization.

351300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148823.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 351300121 is about 18743.0019207170. The cubic root of 351300121 is about 705.6013988753.

Adding to 351300121 its reverse (121003153), we get a palindrome (472303274).

The spelling of 351300121 in words is "three hundred fifty-one million, three hundred thousand, one hundred twenty-one".

Divisors: 1 17 139 2363 148667 2527339 20664713 351300121