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106199797 = 11191373709
BaseRepresentation
bin1100101010001…
…11101011110101
321101211111201211
412111013223311
5204141343142
614312121421
72426453254
oct625075365
9241744654
10106199797
1154a46530
122b696271
1319004722
141016679b
1594cb917
hex6547af5

106199797 has 16 divisors (see below), whose sum is σ = 122875200. Its totient is φ = 90771840.

The previous prime is 106199791. The next prime is 106199801. The reversal of 106199797 is 797991601.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 106199797 - 23 = 106199789 is a prime.

It is a super-2 number, since 2×1061997972 = 22556793765682418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106199797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106199791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26779 + ... + 30487.

It is an arithmetic number, because the mean of its divisors is an integer number (7679700).

Almost surely, 2106199797 is an apocalyptic number.

It is an amenable number.

106199797 is a deficient number, since it is larger than the sum of its proper divisors (16675403).

106199797 is a wasteful number, since it uses less digits than its factorization.

106199797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876.

The product of its (nonzero) digits is 214326, while the sum is 49.

The square root of 106199797 is about 10305.3285731218. The cubic root of 106199797 is about 473.5595096529.

The spelling of 106199797 in words is "one hundred six million, one hundred ninety-nine thousand, seven hundred ninety-seven".

Divisors: 1 11 19 137 209 1507 2603 3709 28633 40799 70471 508133 775181 5589463 9654527 106199797