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16545054475416 = 2333365512048359
BaseRepresentation
bin1111000011000011001000…
…0110000100010010011000
32011120200200021221000020210
43300300302012010102120
54132033232421203131
655104405413051120
73325224605430645
oct360606206042230
964520607830223
1016545054475416
1152a9799a17115
121a32661326aa0
1393026590b69c
14412adbb10dcc
151da59510d146
hexf0c32184498

16545054475416 has 32 divisors (see below), whose sum is σ = 41362779283200. Its totient is φ = 5514999079200.

The previous prime is 16545054475381. The next prime is 16545054475423. The reversal of 16545054475416 is 61457445054561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7053045 + ... + 9101403.

It is an arithmetic number, because the mean of its divisors is an integer number (1292586852600).

Almost surely, 216545054475416 is an apocalyptic number.

It is an amenable number.

16545054475416 is an abundant number, since it is smaller than the sum of its proper divisors (24817724807784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16545054475416 is a wasteful number, since it uses less digits than its factorization.

16545054475416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384919 (or 2384915 counting only the distinct ones).

The product of its (nonzero) digits is 40320000, while the sum is 57.

The spelling of 16545054475416 in words is "sixteen trillion, five hundred forty-five billion, fifty-four million, four hundred seventy-five thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 24 336551 673102 1009653 1346204 2019306 2048359 2692408 4038612 4096718 6145077 8077224 8193436 12290154 16386872 24580308 49160616 689377269809 1378754539618 2068131809427 2757509079236 4136263618854 5515018158472 8272527237708 16545054475416