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137729119 = 1119658991
BaseRepresentation
bin10000011010110…
…01010001011111
3100121011100211111
420031121101133
5240224312434
621400002451
73261451423
oct1015312137
9317140744
10137729119
1170820a20
123a160427
13226c3828
1414412b83
15c158964
hex835945f

137729119 has 8 divisors (see below), whose sum is σ = 158158080. Its totient is φ = 118618200.

The previous prime is 137729099. The next prime is 137729159. The reversal of 137729119 is 911927731.

137729119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 137729119 - 29 = 137728607 is a prime.

It is a super-2 number, since 2×1377291192 = 37938620441032322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137729159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329287 + ... + 329704.

It is an arithmetic number, because the mean of its divisors is an integer number (19769760).

Almost surely, 2137729119 is an apocalyptic number.

137729119 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

137729119 is a deficient number, since it is larger than the sum of its proper divisors (20428961).

137729119 is a wasteful number, since it uses less digits than its factorization.

137729119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659021.

The product of its digits is 23814, while the sum is 40.

The square root of 137729119 is about 11735.8050000841. The cubic root of 137729119 is about 516.4265834729.

The spelling of 137729119 in words is "one hundred thirty-seven million, seven hundred twenty-nine thousand, one hundred nineteen".

Divisors: 1 11 19 209 658991 7248901 12520829 137729119