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1808935106010 = 235463130232909
BaseRepresentation
bin11010010100101100111…
…011110011010111011010
320101221011210112120122220
4122110230323303113122
5214114144341343020
63503002513124510
7244456045462554
oct32245473632732
96357153476586
101808935106010
1163818a78801a
12252700859736
13101774423a96
14637a53304d4
15320c41b7240
hex1a52cef35da

1808935106010 has 32 divisors (see below), whose sum is σ = 4350821057280. Its totient is φ = 481340827968.

The previous prime is 1808935105981. The next prime is 1808935106063. The reversal of 1808935106010 is 106015398081.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65102565 + ... + 65130344.

It is an arithmetic number, because the mean of its divisors is an integer number (135963158040).

Almost surely, 21808935106010 is an apocalyptic number.

1808935106010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1808935106010 is an abundant number, since it is smaller than the sum of its proper divisors (2541885951270).

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

1808935106010 is a wasteful number, since it uses less digits than its factorization.

1808935106010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130233382.

The product of its (nonzero) digits is 51840, while the sum is 42.

The spelling of 1808935106010 in words is "one trillion, eight hundred eight billion, nine hundred thirty-five million, one hundred six thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 463 926 1389 2315 2778 4630 6945 13890 130232909 260465818 390698727 651164545 781397454 1302329090 1953493635 3906987270 60297836867 120595673734 180893510601 301489184335 361787021202 602978368670 904467553005 1808935106010