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299380051 = 3115676163
BaseRepresentation
bin10001110110000…
…010110101010011
3202212100002020001
4101312002311103
51103120130201
645412430431
710263455065
oct2166026523
9685302201
10299380051
11143aa0733
1284318417
134a041879
142ba91735
151b43a301
hex11d82d53

299380051 has 8 divisors (see below), whose sum is σ = 309284864. Its totient is φ = 289490760.

The previous prime is 299380033. The next prime is 299380063. The reversal of 299380051 is 150083992.

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 299380051 - 25 = 299380019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (299380031) 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, 45496 + ... + 51658.

It is an arithmetic number, because the mean of its divisors is an integer number (38660608).

Almost surely, 2299380051 is an apocalyptic number.

299380051 is a deficient number, since it is larger than the sum of its proper divisors (9904813).

299380051 is a wasteful number, since it uses less digits than its factorization.

299380051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7761.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 299380051 is about 17302.6024343161. The cubic root of 299380051 is about 668.9715050912.

The spelling of 299380051 in words is "two hundred ninety-nine million, three hundred eighty thousand, fifty-one".

Divisors: 1 31 1567 6163 48577 191053 9657421 299380051