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1304223108370 = 257213204744601
BaseRepresentation
bin10010111110101001110…
…000010100110100010010
311121200102112212120211021
4102332221300110310102
5132332022103431440
62435052443310054
7163140602335600
oct22765160246422
94550375776737
101304223108370
11463132a41aa6
1219092581b32a
1395cac004330
14471a63b8870
1523dd4a6b84a
hex12fa9c14d12

1304223108370 has 48 divisors (see below), whose sum is σ = 2940951463128. Its totient is φ = 412765113600.

The previous prime is 1304223108337. The next prime is 1304223108373. The reversal of 1304223108370 is 738013224031.

It can be written as a sum of positive squares in 4 ways, for example, as 883669561369 + 420553547001 = 940037^2 + 648501^2 .

It is not an unprimeable number, because it can be changed into a prime (1304223108373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102365931 + ... + 102378670.

Almost surely, 21304223108370 is an apocalyptic number.

1304223108370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1304223108370 is an abundant number, since it is smaller than the sum of its proper divisors (1636728354758).

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

1304223108370 is a wasteful number, since it uses less digits than its factorization.

1304223108370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204744635 (or 204744628 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 1304223108370 in words is "one trillion, three hundred four billion, two hundred twenty-three million, one hundred eight thousand, three hundred seventy".

Divisors: 1 2 5 7 10 13 14 26 35 49 65 70 91 98 130 182 245 455 490 637 910 1274 3185 6370 204744601 409489202 1023723005 1433212207 2047446010 2661679813 2866424414 5323359626 7166061035 10032485449 13308399065 14332122070 18631758691 20064970898 26616798130 37263517382 50162427245 93158793455 100324854490 130422310837 186317586910 260844621674 652111554185 1304223108370