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107531357 is a prime number
BaseRepresentation
bin1100110100011…
…00110001011101
321111100011021212
412122030301131
5210012000412
614400434205
72444000333
oct632146135
9244304255
10107531357
115577599a
1230018965
131937c82b
14103d1b53
159691222
hex668cc5d

107531357 has 2 divisors, whose sum is σ = 107531358. Its totient is φ = 107531356.

The previous prime is 107531351. The next prime is 107531381. The reversal of 107531357 is 753135701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107205316 + 326041 = 10354^2 + 571^2 .

It is an emirp because it is prime and its reverse (753135701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107531357 - 210 = 107530333 is a prime.

It is a super-2 number, since 2×1075313572 = 23125985476522898, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107531351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53765678 + 53765679.

It is an arithmetic number, because the mean of its divisors is an integer number (53765679).

Almost surely, 2107531357 is an apocalyptic number.

It is an amenable number.

107531357 is a deficient number, since it is larger than the sum of its proper divisors (1).

107531357 is an equidigital number, since it uses as much as digits as its factorization.

107531357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11025, while the sum is 32.

The square root of 107531357 is about 10369.7327352251. The cubic root of 107531357 is about 475.5304979733.

The spelling of 107531357 in words is "one hundred seven million, five hundred thirty-one thousand, three hundred fifty-seven".