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130046127 = 31916313997
BaseRepresentation
bin1111100000001…
…01100010101111
3100001201000202020
413300011202233
5231242434002
620523201223
73136242141
oct760054257
9301630666
10130046127
1167453642
1237676213
1320c33793
14133b2c91
15b63c2bc
hex7c058af

130046127 has 16 divisors (see below), whose sum is σ = 183653760. Its totient is φ = 81624672.

The previous prime is 130046113. The next prime is 130046131. The reversal of 130046127 is 721640031.

It is not a de Polignac number, because 130046127 - 28 = 130045871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130046097 and 130046106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130046627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2293 + ... + 16289.

It is an arithmetic number, because the mean of its divisors is an integer number (11478360).

Almost surely, 2130046127 is an apocalyptic number.

130046127 is a deficient number, since it is larger than the sum of its proper divisors (53607633).

130046127 is a wasteful number, since it uses less digits than its factorization.

130046127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14182.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 130046127 is about 11403.7768743518. The cubic root of 130046127 is about 506.6396102145.

Adding to 130046127 its reverse (721640031), we get a palindrome (851686158).

The spelling of 130046127 in words is "one hundred thirty million, forty-six thousand, one hundred twenty-seven".

Divisors: 1 3 19 57 163 489 3097 9291 13997 41991 265943 797829 2281511 6844533 43348709 130046127