Search a number
-
+
10212245210 = 2519731395297
BaseRepresentation
bin10011000001011001…
…00111111011011010
3222100201010210211002
421200230213323122
5131403313321320
64405203505002
7511032436436
oct114054477332
928321123732
1010212245210
114370600a82
121b90088162
13c6997125b
146cc4119c6
153eb835675
hex260b27eda

10212245210 has 64 divisors (see below), whose sum is σ = 19759420800. Its totient is φ = 3788716032.

The previous prime is 10212245209. The next prime is 10212245227. The reversal of 10212245210 is 1254221201.

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, 1925282 + ... + 1930578.

It is an arithmetic number, because the mean of its divisors is an integer number (308740950).

Almost surely, 210212245210 is an apocalyptic number.

10212245210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212245210 is a deficient number, since it is larger than the sum of its proper divisors (9547175590).

10212245210 is a wasteful number, since it uses less digits than its factorization.

10212245210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 10212245210 its reverse (1254221201), we get a palindrome (11466466411).

The spelling of 10212245210 in words is "ten billion, two hundred twelve million, two hundred forty-five thousand, two hundred ten".

Divisors: 1 2 5 10 19 38 73 95 139 146 190 278 365 695 730 1387 1390 2641 2774 5282 5297 6935 10147 10594 13205 13870 20294 26410 26485 50735 52970 100643 101470 192793 201286 385586 386681 503215 736283 773362 963965 1006430 1472566 1927930 1933405 3681415 3866810 7346939 7362830 13989377 14693878 27978754 36734695 53748659 69946885 73469390 107497318 139893770 268743295 537486590 1021224521 2042449042 5106122605 10212245210