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117709101 = 3223568643
BaseRepresentation
bin1110000010000…
…01100100101101
322012111020112100
413001001210231
5220113142401
615402525313
72626340136
oct701014455
9265436470
10117709101
1160497654
1233506839
131b504273
14118c0c8d
15a501b86
hex704192d

117709101 has 12 divisors (see below), whose sum is σ = 177416928. Its totient is φ = 75060744.

The previous prime is 117709079. The next prime is 117709129. The reversal of 117709101 is 101907711.

It is not a de Polignac number, because 117709101 - 210 = 117708077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117709001) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 284115 + ... + 284528.

It is an arithmetic number, because the mean of its divisors is an integer number (14784744).

Almost surely, 2117709101 is an apocalyptic number.

It is an amenable number.

117709101 is a deficient number, since it is larger than the sum of its proper divisors (59707827).

117709101 is a wasteful number, since it uses less digits than its factorization.

117709101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568672 (or 568669 counting only the distinct ones).

The product of its (nonzero) digits is 441, while the sum is 27.

The square root of 117709101 is about 10849.3825169915. The cubic root of 117709101 is about 490.0834246407.

The spelling of 117709101 in words is "one hundred seventeen million, seven hundred nine thousand, one hundred one".

Divisors: 1 3 9 23 69 207 568643 1705929 5117787 13078789 39236367 117709101