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1087923083403 = 313315471164477
BaseRepresentation
bin11111101010011010100…
…01001101100010001011
310212000010020012211122110
433311031101031202023
5120311031302132103
62151441315153403
7141412514426112
oct17651521154213
93760106184573
101087923083403
1138a427244892
12156a1b2a5863
137b78aa22990
143a927586c79
151d4755da403
hexfd4d44d88b

1087923083403 has 32 divisors (see below), whose sum is σ = 1612842319872. Its totient is φ = 647772278400.

The previous prime is 1087923083393. The next prime is 1087923083411. The reversal of 1087923083403 is 3043803297801.

It is not a de Polignac number, because 1087923083403 - 28 = 1087923083147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1087923083413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6532201 + ... + 6696677.

It is an arithmetic number, because the mean of its divisors is an integer number (50401322496).

Almost surely, 21087923083403 is an apocalyptic number.

1087923083403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1087923083403 is a deficient number, since it is larger than the sum of its proper divisors (524919236469).

1087923083403 is a wasteful number, since it uses less digits than its factorization.

1087923083403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169995.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 1087923083403 in words is "one trillion, eighty-seven billion, nine hundred twenty-three million, eighty-three thousand, four hundred three".

Divisors: 1 3 13 31 39 93 403 1209 5471 16413 71123 164477 169601 213369 493431 508803 2138201 2204813 5098787 6414603 6614439 15296361 66284231 198852693 899853667 2699561001 11698097671 27895463677 35094293013 83686391031 362641027801 1087923083403