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103453413 = 3720992347
BaseRepresentation
bin1100010101010…
…01001011100101
321012122222101220
412022221023211
5202441002123
614133210553
72364224310
oct612511345
9235588356
10103453413
1153440098
122a790a59
131858264b
14da4d977
159137ce3
hex62a92e5

103453413 has 16 divisors (see below), whose sum is σ = 157785600. Its totient is φ = 59062896.

The previous prime is 103453409. The next prime is 103453447. The reversal of 103453413 is 314354301.

It is a happy number.

It is not a de Polignac number, because 103453413 - 22 = 103453409 is a prime.

It is a super-2 number, since 2×1034534132 = 21405217322697138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103453013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42906 + ... + 45252.

It is an arithmetic number, because the mean of its divisors is an integer number (9861600).

Almost surely, 2103453413 is an apocalyptic number.

It is an amenable number.

103453413 is a deficient number, since it is larger than the sum of its proper divisors (54332187).

103453413 is a wasteful number, since it uses less digits than its factorization.

103453413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 103453413 is about 10171.2050908435. The cubic root of 103453413 is about 469.4416381186.

The spelling of 103453413 in words is "one hundred three million, four hundred fifty-three thousand, four hundred thirteen".

Divisors: 1 3 7 21 2099 2347 6297 7041 14693 16429 44079 49287 4926353 14779059 34484471 103453413