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107471663 = 1322343643
BaseRepresentation
bin1100110011111…
…10001100101111
321111020010101222
412121332030233
5210003043123
614355253555
72443331315
oct631761457
9244203358
10107471663
1155735062
122bbaa2bb
131935b600
14103b80b5
15967d6c8
hex667e32f

107471663 has 24 divisors (see below), whose sum is σ = 124451712. Its totient is φ = 92540448.

The previous prime is 107471653. The next prime is 107471677. The reversal of 107471663 is 366174701.

It is not a de Polignac number, because 107471663 - 26 = 107471599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107471653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166820 + ... + 167462.

It is an arithmetic number, because the mean of its divisors is an integer number (5185488).

Almost surely, 2107471663 is an apocalyptic number.

107471663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

107471663 is a deficient number, since it is larger than the sum of its proper divisors (16980049).

107471663 is a wasteful number, since it uses less digits than its factorization.

107471663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735 (or 722 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 107471663 is about 10366.8540551124. The cubic root of 107471663 is about 475.4424877635.

The spelling of 107471663 in words is "one hundred seven million, four hundred seventy-one thousand, six hundred sixty-three".

Divisors: 1 13 23 43 169 299 559 643 989 3887 7267 8359 12857 14789 27649 108667 167141 192257 359437 635927 2499341 4672681 8267051 107471663