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106551361 = 717985037
BaseRepresentation
bin1100101100111…
…01100001000001
321102111100222201
412112131201001
5204234120421
614323433201
72432446240
oct626354101
9242440881
10106551361
1155166684
122b825801
13190c8757
1410218957
15954ab91
hex659d841

106551361 has 8 divisors (see below), whose sum is σ = 122454720. Its totient is φ = 90818448.

The previous prime is 106551343. The next prime is 106551437. The reversal of 106551361 is 163155601.

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

It is a de Polignac number, because none of the positive numbers 2k-106551361 is a prime.

It is a super-2 number, since 2×1065513612 = 22706385061904642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106551331) 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, 41266 + ... + 43771.

It is an arithmetic number, because the mean of its divisors is an integer number (15306840).

Almost surely, 2106551361 is an apocalyptic number.

It is an amenable number.

106551361 is a deficient number, since it is larger than the sum of its proper divisors (15903359).

106551361 is an equidigital number, since it uses as much as digits as its factorization.

106551361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85223.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 106551361 is about 10322.3718689069. The cubic root of 106551361 is about 474.0814915050.

It can be divided in two parts, 106 and 551361, that multiplied together give a triangular number (58444266 = T10811).

The spelling of 106551361 in words is "one hundred six million, five hundred fifty-one thousand, three hundred sixty-one".

Divisors: 1 7 179 1253 85037 595259 15221623 106551361