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16506146341 = 4719912911367
BaseRepresentation
bin11110101111101011…
…11100111000100101
31120121100020010001101
433113311330320211
5232301033140331
611325520000101
71123015633426
oct172765747045
946540203041
1016506146341
117000320063
123247a60031
1317308b0ac9
14b2828764d
15669175061
hex3d7d7ce25

16506146341 has 16 divisors (see below), whose sum is σ = 16967577600. Its totient is φ = 16049571120.

The previous prime is 16506146333. The next prime is 16506146347. The reversal of 16506146341 is 14364160561.

It is a cyclic number.

It is not a de Polignac number, because 16506146341 - 23 = 16506146333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16506146341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16506146347) 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, 12074040 + ... + 12075406.

It is an arithmetic number, because the mean of its divisors is an integer number (1060473600).

Almost surely, 216506146341 is an apocalyptic number.

It is an amenable number.

16506146341 is a deficient number, since it is larger than the sum of its proper divisors (461431259).

16506146341 is a wasteful number, since it uses less digits than its factorization.

16506146341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2904.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 16506146341 in words is "sixteen billion, five hundred six million, one hundred forty-six thousand, three hundred forty-one".

Divisors: 1 47 199 1291 1367 9353 60677 64249 256909 272033 1764797 12074723 12785551 82945459 351194603 16506146341