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1380870410530 = 251316936274117
BaseRepresentation
bin10100000110000010010…
…010100101000100100010
311220000021020021222000011
4110012002102211010202
5140111010311114110
62534210233115134
7201523153553122
oct24060222450442
94800236258004
101380870410530
11492695390616
121a3756858aaa
13a02a5665770
144ab97b7ac82
1525dbda2848a
hex141824a5122

1380870410530 has 32 divisors (see below), whose sum is σ = 2678345684784. Its totient is φ = 509558605056.

The previous prime is 1380870410501. The next prime is 1380870410573. The reversal of 1380870410530 is 350140780831.

It can be written as a sum of positive squares in 8 ways, for example, as 69669074601 + 1311201335929 = 263949^2 + 1145077^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2916969 + ... + 3357148.

Almost surely, 21380870410530 is an apocalyptic number.

1380870410530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1380870410530 is a deficient number, since it is larger than the sum of its proper divisors (1297475274254).

1380870410530 is a wasteful number, since it uses less digits than its factorization.

1380870410530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6275830.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 1380870410530 in words is "one trillion, three hundred eighty billion, eight hundred seventy million, four hundred ten thousand, five hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 1693 3386 8465 16930 22009 44018 110045 220090 6274117 12548234 31370585 62741170 81563521 163127042 407817605 815635210 10622080081 21244160162 53110400405 106220800810 138087041053 276174082106 690435205265 1380870410530