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16480158651461 = 29568281332809
BaseRepresentation
bin1110111111010001011000…
…0000001001010001000101
32011100111011120222120121102
43233310112000021101011
54130002331103321321
655014514054225445
73320436460143011
oct357642600112105
964314146876542
1016480158651461
115284217a1605a
121a21b6b955285
139270c2a9915b
1440d902d57541
151d8a47b80c0b
hexefd16009445

16480158651461 has 4 divisors (see below), whose sum is σ = 17048439984300. Its totient is φ = 15911877318624.

The previous prime is 16480158651443. The next prime is 16480158651469. The reversal of 16480158651461 is 16415685108461.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12715685600836 + 3764473050625 = 3565906^2 + 1940225^2 .

It is a cyclic number.

It is not a de Polignac number, because 16480158651461 - 210 = 16480158650437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16480158651397 and 16480158651406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16480158651469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284140666376 + ... + 284140666433.

It is an arithmetic number, because the mean of its divisors is an integer number (4262109996075).

Almost surely, 216480158651461 is an apocalyptic number.

It is an amenable number.

16480158651461 is a deficient number, since it is larger than the sum of its proper divisors (568281332839).

16480158651461 is an equidigital number, since it uses as much as digits as its factorization.

16480158651461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568281332838.

The product of its (nonzero) digits is 5529600, while the sum is 56.

The spelling of 16480158651461 in words is "sixteen trillion, four hundred eighty billion, one hundred fifty-eight million, six hundred fifty-one thousand, four hundred sixty-one".

Divisors: 1 29 568281332809 16480158651461