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107350421 is a prime number
BaseRepresentation
bin1100110011000…
…00100110010101
321110222222002112
412121200212111
5204440203141
614352520405
72442314663
oct631404625
9243888075
10107350421
1155661a62
122bb50105
1319318379
1410385c33
1596577eb
hex6660995

107350421 has 2 divisors, whose sum is σ = 107350422. Its totient is φ = 107350420.

The previous prime is 107350379. The next prime is 107350447. The reversal of 107350421 is 124053701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107350321 + 100 = 10361^2 + 10^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-107350421 is a prime.

It is a super-2 number, since 2×1073504212 = 23048225777754482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107350471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53675210 + 53675211.

It is an arithmetic number, because the mean of its divisors is an integer number (53675211).

Almost surely, 2107350421 is an apocalyptic number.

It is an amenable number.

107350421 is a deficient number, since it is larger than the sum of its proper divisors (1).

107350421 is an equidigital number, since it uses as much as digits as its factorization.

107350421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 107350421 is about 10361.0048257879. The cubic root of 107350421 is about 475.2636335223.

The spelling of 107350421 in words is "one hundred seven million, three hundred fifty thousand, four hundred twenty-one".