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1321352050150 = 2521123411026253
BaseRepresentation
bin10011001110100110101…
…110000011010111100110
311200022122021222222121101
4103032212232003113212
5133122112111101100
62451004252110314
7164315223052426
oct23164656032746
94608567888541
101321352050150
1146a42286a530
1219410616539a
13977ab932642
1447d4d260486
152458871386a
hex133a6b835e6

1321352050150 has 48 divisors (see below), whose sum is σ = 2682291344688. Its totient is φ = 480285936000.

The previous prime is 1321352050147. The next prime is 1321352050163. The reversal of 1321352050150 is 510502531231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 774424 + ... + 1800676.

It is an arithmetic number, because the mean of its divisors is an integer number (55881069681).

Almost surely, 21321352050150 is an apocalyptic number.

1321352050150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1321352050150 is an abundant number, since it is smaller than the sum of its proper divisors (1360939294538).

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

1321352050150 is a wasteful number, since it uses less digits than its factorization.

1321352050150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028617 (or 1028612 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

Adding to 1321352050150 its reverse (510502531231), we get a palindrome (1831854581381).

The spelling of 1321352050150 in words is "one trillion, three hundred twenty-one billion, three hundred fifty-two million, fifty thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 2341 4682 11705 23410 25751 51502 58525 117050 128755 257510 643775 1026253 1287550 2052506 5131265 10262530 11288783 22577566 25656325 51312650 56443915 112887830 282219575 564439150 2402458273 4804916546 12012291365 24024582730 26427041003 52854082006 60061456825 120122913650 132135205015 264270410030 660676025075 1321352050150