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1005310855328 = 251354714333083
BaseRepresentation
bin11101010000100010011…
…00100100100010100000
310120002212211201211101112
432220101030210202200
5112432334034332303
62045500004322452
7132426353164163
oct16502114444240
93502784654345
101005310855328
1135839385112a
12142a046a3428
1373a536561a0
143692b905ada
151b23cb230d8
hexea113248a0

1005310855328 has 96 divisors (see below), whose sum is σ = 2137532193216. Its totient is φ = 462668064768.

The previous prime is 1005310855321. The next prime is 1005310855343. The reversal of 1005310855328 is 8235580135001.

It is not an unprimeable number, because it can be changed into a prime (1005310855321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326080475 + ... + 326083557.

It is an arithmetic number, because the mean of its divisors is an integer number (22265960346).

Almost surely, 21005310855328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1005310855328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1068766096608).

1005310855328 is an abundant number, since it is smaller than the sum of its proper divisors (1132221337888).

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

1005310855328 is a wasteful number, since it uses less digits than its factorization.

1005310855328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086 (or 5078 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 41.

The spelling of 1005310855328 in words is "one trillion, five billion, three hundred ten million, eight hundred fifty-five thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 547 1094 1433 2188 2866 3083 4376 5732 6166 7111 8752 11464 12332 14222 17504 18629 22928 24664 28444 37258 40079 45856 49328 56888 74516 80158 98656 113776 149032 160316 227552 298064 320632 596128 641264 783851 1282528 1567702 1686401 3135404 3372802 4417939 6270808 6745604 8835878 10190063 12541616 13491208 17671756 20380126 21923213 25083232 26982416 35343512 40760252 43846426 53964832 57433207 70687024 81520504 87692852 114866414 141374048 163041008 175385704 229732828 326082016 350771408 459465656 701542816 918931312 1837862624 2416612633 4833225266 9666450532 19332901064 31415964229 38665802128 62831928458 77331604256 125663856916 251327713832 502655427664 1005310855328