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107169397 = 2313135569
BaseRepresentation
bin1100110001101…
…00011001110101
321110122202202221
412120310121311
5204413410042
614345002341
72440632136
oct630643165
9243582687
10107169397
1155548a55
122ba833b1
1319283b5a
1410339c8d
15961dd67
hex6634675

107169397 has 8 divisors (see below), whose sum is σ = 112685760. Its totient is φ = 101724480.

The previous prime is 107169371. The next prime is 107169401. The reversal of 107169397 is 793961701.

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 107169397 - 211 = 107167349 is a prime.

It is a super-2 number, since 2×1071693972 = 22970559306687218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107164397) 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, 14772 + ... + 20797.

It is an arithmetic number, because the mean of its divisors is an integer number (14085720).

Almost surely, 2107169397 is an apocalyptic number.

It is an amenable number.

107169397 is a deficient number, since it is larger than the sum of its proper divisors (5516363).

107169397 is a wasteful number, since it uses less digits than its factorization.

107169397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35723.

The product of its (nonzero) digits is 71442, while the sum is 43.

The square root of 107169397 is about 10352.2653076513. The cubic root of 107169397 is about 474.9963390300.

The spelling of 107169397 in words is "one hundred seven million, one hundred sixty-nine thousand, three hundred ninety-seven".

Divisors: 1 23 131 3013 35569 818087 4659539 107169397