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381410701 = 7311757653
BaseRepresentation
bin10110101110111…
…101110110001101
3222120200200010021
4112232331312031
51240120120301
6101502542141
712310636360
oct2656756615
9876620107
10381410701
11186329561
12a7897951
1361033309
14389260d7
15237408a1
hex16bbdd8d

381410701 has 8 divisors (see below), whose sum is σ = 449959424. Its totient is φ = 316377360.

The previous prime is 381410671. The next prime is 381410717. The reversal of 381410701 is 107014183.

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 381410701 - 25 = 381410669 is a prime.

It is a super-2 number, since 2×3814107012 = 290948245674622802, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381410761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878610 + ... + 879043.

It is an arithmetic number, because the mean of its divisors is an integer number (56244928).

Almost surely, 2381410701 is an apocalyptic number.

381410701 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

381410701 is the 11276-th hex number.

It is an amenable number.

381410701 is a deficient number, since it is larger than the sum of its proper divisors (68548723).

381410701 is a wasteful number, since it uses less digits than its factorization.

381410701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757691.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 381410701 is about 19529.7388871434. The cubic root of 381410701 is about 725.2108469586.

Adding to 381410701 its reverse (107014183), we get a palindrome (488424884).

The spelling of 381410701 in words is "three hundred eighty-one million, four hundred ten thousand, seven hundred one".

Divisors: 1 7 31 217 1757653 12303571 54487243 381410701