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105469099 = 2331532791
BaseRepresentation
bin1100100100101…
…01010010101011
321100110101101221
412102111102223
5204000002344
614244322511
72420321041
oct622252253
9240411357
10105469099
115459754a
122b3a3437
1318b09c68
1410016391
1593d5184
hex64954ab

105469099 has 16 divisors (see below), whose sum is σ = 115789824. Its totient is φ = 95752800.

The previous prime is 105469087. The next prime is 105469213. The reversal of 105469099 is 990964501.

It is not a de Polignac number, because 105469099 - 211 = 105467051 is a prime.

It is a super-2 number, since 2×1054690992 = 22247461687743602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105469079) 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, 36394 + ... + 39184.

It is an arithmetic number, because the mean of its divisors is an integer number (7236864).

Almost surely, 2105469099 is an apocalyptic number.

105469099 is a deficient number, since it is larger than the sum of its proper divisors (10320725).

105469099 is a wasteful number, since it uses less digits than its factorization.

105469099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898.

The product of its (nonzero) digits is 87480, while the sum is 43.

The square root of 105469099 is about 10269.8149447787. The cubic root of 105469099 is about 472.4709148507.

The spelling of 105469099 in words is "one hundred five million, four hundred sixty-nine thousand, ninety-nine".

Divisors: 1 23 31 53 713 1219 1643 2791 37789 64193 86521 147923 1989983 3402229 4585613 105469099