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145735083146 = 2197352536079
BaseRepresentation
bin1000011110111001111…
…1001110010010001010
3111221011112021021211002
42013232133032102022
54341431140130041
6150541052335002
713346310524222
oct2075637162212
9457145237732
10145735083146
1156895722a84
12242b2474462
1310986ac4813
1470a719b082
153bce47a59b
hex21ee7ce48a

145735083146 has 16 divisors (see below), whose sum is σ = 233260195200. Its totient is φ = 68086757088.

The previous prime is 145735083121. The next prime is 145735083173. The reversal of 145735083146 is 641380537541.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 145735083146.

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, 26265266 + ... + 26270813.

It is an arithmetic number, because the mean of its divisors is an integer number (14578762200).

Almost surely, 2145735083146 is an apocalyptic number.

145735083146 is a deficient number, since it is larger than the sum of its proper divisors (87525112054).

145735083146 is a wasteful number, since it uses less digits than its factorization.

145735083146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52536173.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 145735083146 in words is "one hundred forty-five billion, seven hundred thirty-five million, eighty-three thousand, one hundred forty-six".

Divisors: 1 2 19 38 73 146 1387 2774 52536079 105072158 998185501 1996371002 3835133767 7670267534 72867541573 145735083146