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5198471927 = 1110910094297
BaseRepresentation
bin1001101011101101…
…00110001011110111
3111102021211201212022
410311312212023313
541121302100202
62215501143355
7242552165555
oct46566461367
914367751768
105198471927
1122284469a0
121010b5ab5b
1364accc4bc
143745a6bd5
152065acea2
hex135da62f7

5198471927 has 16 divisors (see below), whose sum is σ = 5730093600. Its totient is φ = 4676797440.

The previous prime is 5198471923. The next prime is 5198471947. The reversal of 5198471927 is 7291748915.

It is a cyclic number.

It is not a de Polignac number, because 5198471927 - 22 = 5198471923 is a prime.

It is a super-2 number, since 2×51984719272 = 54048220751614186658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5198471921) 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, 1207643 + ... + 1211939.

It is an arithmetic number, because the mean of its divisors is an integer number (358130850).

Almost surely, 25198471927 is an apocalyptic number.

5198471927 is a deficient number, since it is larger than the sum of its proper divisors (531621673).

5198471927 is a wasteful number, since it uses less digits than its factorization.

5198471927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5426.

The product of its digits is 1270080, while the sum is 53.

The square root of 5198471927 is about 72100.4294508708. The cubic root of 5198471927 is about 1732.3084919295.

The spelling of 5198471927 in words is "five billion, one hundred ninety-eight million, four hundred seventy-one thousand, nine hundred twenty-seven".

Divisors: 1 11 109 1009 1199 4297 11099 47267 109981 468373 1209791 4335673 5152103 47692403 472588357 5198471927