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146420050046 = 27149910871901
BaseRepresentation
bin1000100001011101010…
…0001010100001111110
3111222221021011012202112
42020113110022201332
54344332013100141
6151133041454022
713402265614244
oct2102724124176
9458837135675
10146420050046
1157107334826
1224463941312
1310a6599c48a
147130140794
153c1e67d7eb
hex221750a87e

146420050046 has 32 divisors (see below), whose sum is σ = 223492608000. Its totient is φ = 71930124000.

The previous prime is 146420050039. The next prime is 146420050061. The reversal of 146420050046 is 640050024641.

It is a junction number, because it is equal to n+sod(n) for n = 146420049994 and 146420050021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77021696 + ... + 77023596.

It is an arithmetic number, because the mean of its divisors is an integer number (6984144000).

Almost surely, 2146420050046 is an apocalyptic number.

146420050046 is a deficient number, since it is larger than the sum of its proper divisors (77072557954).

146420050046 is a wasteful number, since it uses less digits than its factorization.

146420050046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3560.

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 146420050046 its reverse (640050024641), we get a palindrome (786470074687).

The spelling of 146420050046 in words is "one hundred forty-six billion, four hundred twenty million, fifty thousand, forty-six".

Divisors: 1 2 71 142 499 998 1087 1901 2174 3802 35429 70858 77177 134971 154354 269942 542413 948599 1084826 1897198 2066387 4132774 38511323 67350529 77022646 134701058 146713477 293426954 1031127113 2062254226 73210025023 146420050046