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105038853 = 3173202387
BaseRepresentation
bin1100100001011…
…00010000000101
321022122112012220
412100230100011
5203342220403
614231202553
72413546503
oct620542005
9238575186
10105038853
1154323277
122b216459
13189b918a
14dd43673
15934c953
hex642c405

105038853 has 8 divisors (see below), whose sum is σ = 140862048. Its totient is φ = 69620784.

The previous prime is 105038839. The next prime is 105038867. The reversal of 105038853 is 358830501.

It is an interprime number because it is at equal distance from previous prime (105038839) and next prime (105038867).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105038853 - 26 = 105038789 is a prime.

It is a super-2 number, since 2×1050388532 = 22066321279111218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105038803) 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, 100675 + ... + 101712.

It is an arithmetic number, because the mean of its divisors is an integer number (17607756).

Almost surely, 2105038853 is an apocalyptic number.

It is an amenable number.

105038853 is a deficient number, since it is larger than the sum of its proper divisors (35823195).

105038853 is a wasteful number, since it uses less digits than its factorization.

105038853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202563.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 105038853 is about 10248.8464228907. The cubic root of 105038853 is about 471.8275802413.

It can be divided in two parts, 1050 and 38853, that added together give a triangular number (39903 = T282).

The spelling of 105038853 in words is "one hundred five million, thirty-eight thousand, eight hundred fifty-three".

Divisors: 1 3 173 519 202387 607161 35012951 105038853