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2050312042150 = 25289303459181
BaseRepresentation
bin11101110101100000000…
…111101111011010100110
321021000012202211101221121
4131311200013233122212
5232043014340322100
64205522250404154
7301062433543501
oct35654007573246
97230182741847
102050312042150
11720594772809
1229144543065a
1311b460b5a108
147134280a138
15384eee5e51a
hex1dd601ef6a6

2050312042150 has 24 divisors (see below), whose sum is σ = 3813631407504. Its totient is φ = 820113847200.

The previous prime is 2050312042133. The next prime is 2050312042151. The reversal of 2050312042150 is 512402130502.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050312042151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4235560 + ... + 4694740.

It is an arithmetic number, because the mean of its divisors is an integer number (158901308646).

Almost surely, 22050312042150 is an apocalyptic number.

2050312042150 is a deficient number, since it is larger than the sum of its proper divisors (1763319365354).

2050312042150 is a wasteful number, since it uses less digits than its factorization.

2050312042150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548496 (or 548491 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 2050312042150 its reverse (512402130502), we get a palindrome (2562714172652).

The spelling of 2050312042150 in words is "two trillion, fifty billion, three hundred twelve million, forty-two thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 89303 178606 446515 459181 893030 918362 2232575 2295905 4465150 4591810 11479525 22959050 41006240843 82012481686 205031204215 410062408430 1025156021075 2050312042150