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106202813 = 1011636451
BaseRepresentation
bin1100101010010…
…00011010111101
321101211122212112
412111020122331
5204141442223
614312143405
72426465123
oct625103275
9241748775
10106202813
1154a48822
122b697b65
1319005c02
1410167913
1594cc778
hex65486bd

106202813 has 8 divisors (see below), whose sum is σ = 107929056. Its totient is φ = 104490000.

The previous prime is 106202801. The next prime is 106202851. The reversal of 106202813 is 318202601.

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 106202813 - 26 = 106202749 is a prime.

It is a super-2 number, since 2×1062028132 = 22558074978225938, 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 (106202113) 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, 13238 + ... + 19688.

It is an arithmetic number, because the mean of its divisors is an integer number (13491132).

Almost surely, 2106202813 is an apocalyptic number.

It is an amenable number.

106202813 is a deficient number, since it is larger than the sum of its proper divisors (1726243).

106202813 is a wasteful number, since it uses less digits than its factorization.

106202813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6715.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 106202813 is about 10305.4749041468. The cubic root of 106202813 is about 473.5639925301.

The spelling of 106202813 in words is "one hundred six million, two hundred two thousand, eight hundred thirteen".

Divisors: 1 101 163 6451 16463 651551 1051513 106202813