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117029125 = 53936233
BaseRepresentation
bin1101111100110…
…11100100000101
322011012200210001
412332123210011
5214424413000
615340201301
72620505533
oct676334405
9264180701
10117029125
1160072794
1233239231
131b326905
1411785153
15a41a46a
hex6f9b905

117029125 has 8 divisors (see below), whose sum is σ = 146052504. Its totient is φ = 93623200.

The previous prime is 117029119. The next prime is 117029149. The reversal of 117029125 is 521920711.

It is a Cunningham number, because it is equal to 108182+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 117029124 = 1^2 + 10818^2 .

It is not a de Polignac number, because 117029125 - 213 = 117020933 is a prime.

It is a super-3 number, since 3×1170291253 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117029093 and 117029102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467992 + ... + 468241.

It is an arithmetic number, because the mean of its divisors is an integer number (18256563).

Almost surely, 2117029125 is an apocalyptic number.

It is an amenable number.

117029125 is a deficient number, since it is larger than the sum of its proper divisors (29023379).

117029125 is an frugal number, since it uses more digits than its factorization.

117029125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936248 (or 936238 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 117029125 is about 10818.0000462193. Note that the first 4 decimals coincide. The cubic root of 117029125 is about 489.1379052142.

Adding to 117029125 its reverse (521920711), we get a palindrome (638949836).

The spelling of 117029125 in words is "one hundred seventeen million, twenty-nine thousand, one hundred twenty-five".

Divisors: 1 5 25 125 936233 4681165 23405825 117029125