Search a number
-
+
10221323220030 = 2351326208521077
BaseRepresentation
bin1001010010111101011001…
…0101101111010000111110
31100012011000120220202012210
42110233112111233100332
52314431232221020110
633423335553441250
72103315626565456
oct224572625572076
940164016822183
1010221323220030
11329092554100a
121190b64570226
13591b3602a250
14274a0113cd66
1512ad303ad520
hex94bd656f43e

10221323220030 has 32 divisors (see below), whose sum is σ = 26418189246624. Its totient is φ = 2516018023296.

The previous prime is 10221323219977. The next prime is 10221323220041. The reversal of 10221323220030 is 3002232312201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10221323219979 and 10221323220006.

It is a congruent number.

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, 13104260149 + ... + 13104260928.

It is an arithmetic number, because the mean of its divisors is an integer number (825568413957).

Almost surely, 210221323220030 is an apocalyptic number.

10221323220030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221323220030 is an abundant number, since it is smaller than the sum of its proper divisors (16196866026594).

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

10221323220030 is a wasteful number, since it uses less digits than its factorization.

10221323220030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26208521100.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10221323220030 its reverse (3002232312201), we get a palindrome (13223555532231).

The spelling of 10221323220030 in words is "ten trillion, two hundred twenty-one billion, three hundred twenty-three million, two hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 26208521077 52417042154 78625563231 131042605385 157251126462 262085210770 340710774001 393127816155 681421548002 786255632310 1022132322003 1703553870005 2044264644006 3407107740010 5110661610015 10221323220030