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103042664 = 2361211153
BaseRepresentation
bin1100010010001…
…00111001101000
321011220002221222
412021010321220
5202334331124
614120321212
72360563634
oct611047150
9234802858
10103042664
115318a52a
122a613208
131846a6ba
14d983dc4
1590a625e
hex6244e68

103042664 has 16 divisors (see below), whose sum is σ = 196373220. Its totient is φ = 50676480.

The previous prime is 103042649. The next prime is 103042721. The reversal of 103042664 is 466240301.

It can be written as a sum of positive squares in 2 ways, for example, as 103022500 + 20164 = 10150^2 + 142^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105089 + ... + 106064.

Almost surely, 2103042664 is an apocalyptic number.

It is an amenable number.

103042664 is a deficient number, since it is larger than the sum of its proper divisors (93330556).

103042664 is a wasteful number, since it uses less digits than its factorization.

103042664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211220 (or 211216 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 103042664 is about 10150.9932518941. The cubic root of 103042664 is about 468.8195273698.

Adding to 103042664 its reverse (466240301), we get a palindrome (569282965).

The spelling of 103042664 in words is "one hundred three million, forty-two thousand, six hundred sixty-four".

Divisors: 1 2 4 8 61 122 244 488 211153 422306 844612 1689224 12880333 25760666 51521332 103042664