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127370113 = 1323425987
BaseRepresentation
bin1111001011110…
…00001110000001
322212200001221121
413211320032001
5230101320423
620345552241
73104425303
oct745701601
9285601847
10127370113
1165996062
12367a5681
1320507740
1412cb7973
15b2ae45d
hex7978381

127370113 has 8 divisors (see below), whose sum is σ = 143131968. Its totient is φ = 112460304.

The previous prime is 127370099. The next prime is 127370123. The reversal of 127370113 is 311073721.

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 127370113 - 29 = 127369601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127370123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212695 + ... + 213292.

It is an arithmetic number, because the mean of its divisors is an integer number (17891496).

Almost surely, 2127370113 is an apocalyptic number.

127370113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

127370113 is a deficient number, since it is larger than the sum of its proper divisors (15761855).

127370113 is a wasteful number, since it uses less digits than its factorization.

127370113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426023.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 127370113 is about 11285.8368320652. The cubic root of 127370113 is about 503.1403853325.

The spelling of 127370113 in words is "one hundred twenty-seven million, three hundred seventy thousand, one hundred thirteen".

Divisors: 1 13 23 299 425987 5537831 9797701 127370113