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1380607682050 = 252295411759969
BaseRepresentation
bin10100000101110010101…
…000010110011000000010
311212222120220220222021201
4110011302220112120002
5140104441031311200
62534124210011414
7201513513445642
oct24056250263002
94788526828251
101380607682050
11492570053843
121a36a2876b6a
13a02630b761c
144ab70d0a522
1525da592cc6a
hex14172a16602

1380607682050 has 48 divisors (see below), whose sum is σ = 2661391434600. Its totient is φ = 532214323200.

The previous prime is 1380607681969. The next prime is 1380607682053. The reversal of 1380607682050 is 502867060831.

It can be written as a sum of positive squares in 12 ways, for example, as 194863093489 + 1185744588561 = 441433^2 + 1088919^2 .

It is not an unprimeable number, because it can be changed into a prime (1380607682053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95535 + ... + 1664434.

Almost surely, 21380607682050 is an apocalyptic number.

1380607682050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380607682050 is a deficient number, since it is larger than the sum of its proper divisors (1280783752550).

1380607682050 is a wasteful number, since it uses less digits than its factorization.

1380607682050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760551 (or 1760546 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 1380607682050 in words is "one trillion, three hundred eighty billion, six hundred seven million, six hundred eighty-two thousand, fifty".

Divisors: 1 2 5 10 25 29 50 58 145 290 541 725 1082 1450 2705 5410 13525 15689 27050 31378 78445 156890 392225 784450 1759969 3519938 8799845 17599690 43999225 51039101 87998450 102078202 255195505 510391010 952143229 1275977525 1904286458 2551955050 4760716145 9521432290 23803580725 27612153641 47607161450 55224307282 138060768205 276121536410 690303841025 1380607682050