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105045153 = 3109321239
BaseRepresentation
bin1100100001011…
…01110010100001
321022122211212020
412100231302201
5203342421103
614231252053
72413604043
oct620556241
9238584766
10105045153
1154327a84
122b21a029
13189bbcc5
14dd45a93
15934e753
hex642dca1

105045153 has 8 divisors (see below), whose sum is σ = 141345600. Its totient is φ = 69387408.

The previous prime is 105045133. The next prime is 105045169. The reversal of 105045153 is 351540501.

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

It is not a de Polignac number, because 105045153 - 25 = 105045121 is a prime.

It is a super-3 number, since 3×1050451533 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (105045133) 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, 160293 + ... + 160946.

It is an arithmetic number, because the mean of its divisors is an integer number (17668200).

Almost surely, 2105045153 is an apocalyptic number.

It is an amenable number.

105045153 is a deficient number, since it is larger than the sum of its proper divisors (36300447).

105045153 is a wasteful number, since it uses less digits than its factorization.

105045153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321351.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 105045153 is about 10249.1537699461. The cubic root of 105045153 is about 471.8370131139.

Adding to 105045153 its reverse (351540501), we get a palindrome (456585654).

The spelling of 105045153 in words is "one hundred five million, forty-five thousand, one hundred fifty-three".

Divisors: 1 3 109 327 321239 963717 35015051 105045153