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10220310030 = 235796750329
BaseRepresentation
bin10011000010010110…
…11000111000001110
3222101021022112200010
421201023120320032
5131412344410110
64410052414050
7511161126150
oct114113307016
928337275603
1010220310030
11437510a217
121b92917326
13c6b536038
146cd510ad0
153ec3ca020
hex2612d8e0e

10220310030 has 64 divisors (see below), whose sum is σ = 28062397440. Its totient is φ = 2333608704.

The previous prime is 10220310029. The next prime is 10220310043. The reversal of 10220310030 is 3001302201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10220309988 and 10220310015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177906 + ... + 228234.

It is an arithmetic number, because the mean of its divisors is an integer number (438474960).

Almost surely, 210220310030 is an apocalyptic number.

10220310030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10220310030 is an abundant number, since it is smaller than the sum of its proper divisors (17842087410).

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

10220310030 is a wasteful number, since it uses less digits than its factorization.

10220310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51313.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10220310030 its reverse (3001302201), we get a palindrome (13221612231).

The spelling of 10220310030 in words is "ten billion, two hundred twenty million, three hundred ten thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 967 1934 2901 4835 5802 6769 9670 13538 14505 20307 29010 33845 40614 50329 67690 100658 101535 150987 203070 251645 301974 352303 503290 704606 754935 1056909 1509870 1761515 2113818 3523030 5284545 10569090 48668143 97336286 146004429 243340715 292008858 340677001 486681430 681354002 730022145 1022031003 1460044290 1703385005 2044062006 3406770010 5110155015 10220310030