Search a number
-
+
10323311010020 = 225717269937331
BaseRepresentation
bin1001011000111001010101…
…0010010010000011100100
31100112220021021221021200222
42112032111102102003210
52323114120104310040
633542244050023512
72113556161523201
oct226162522220344
940486237837628
1010323311010020
113320100a34158
1211a8887b77b98
1359b63a5ca588
1427991819aca8
1512d7edd97bb5
hex963954920e4

10323311010020 has 24 divisors (see below), whose sum is σ = 21984290491968. Its totient is φ = 4071164904800.

The previous prime is 10323311009987. The next prime is 10323311010041. The reversal of 10323311010020 is 2001011332301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3634967246 + ... + 3634970085.

It is an arithmetic number, because the mean of its divisors is an integer number (916012103832).

Almost surely, 210323311010020 is an apocalyptic number.

10323311010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10323311010020 is an abundant number, since it is smaller than the sum of its proper divisors (11660979481948).

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

10323311010020 is a wasteful number, since it uses less digits than its factorization.

10323311010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7269937411 (or 7269937409 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10323311010020 its reverse (2001011332301), we get a palindrome (12324322342321).

The spelling of 10323311010020 in words is "ten trillion, three hundred twenty-three billion, three hundred eleven million, ten thousand, twenty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 7269937331 14539874662 29079749324 36349686655 72699373310 145398746620 516165550501 1032331101002 2064662202004 2580827752505 5161655505010 10323311010020