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16468038371 = 89185034139
BaseRepresentation
bin11110101011001001…
…00101001011100011
31120111200112000202002
433111210211023203
5232211304211441
611322035114215
71122044005451
oct172544451343
946450460662
1016468038371
116a90861a74
12323714296b
131725a2a505
14b231a79d1
15665b48b9b
hex3d59252e3

16468038371 has 4 divisors (see below), whose sum is σ = 16653072600. Its totient is φ = 16283004144.

The previous prime is 16468038361. The next prime is 16468038409. The reversal of 16468038371 is 17383086461.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17383086461 = 131337160497.

It is a cyclic number.

It is not a de Polignac number, because 16468038371 - 210 = 16468037347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16468038331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92516981 + ... + 92517158.

It is an arithmetic number, because the mean of its divisors is an integer number (4163268150).

Almost surely, 216468038371 is an apocalyptic number.

16468038371 is a deficient number, since it is larger than the sum of its proper divisors (185034229).

16468038371 is an equidigital number, since it uses as much as digits as its factorization.

16468038371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185034228.

The product of its (nonzero) digits is 580608, while the sum is 47.

The spelling of 16468038371 in words is "sixteen billion, four hundred sixty-eight million, thirty-eight thousand, three hundred seventy-one".

Divisors: 1 89 185034139 16468038371