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10323202020 = 2235376176231
BaseRepresentation
bin10011001110100111…
…11000111111100100
3222122102220222221120
421213103320333210
5132120214431040
64424210013540
7513550524615
oct114723707744
928572828846
1010323202020
1144181a651a
1220012772b0
13c8694cc81
146dd055c0c
154064517d0
hex2674f8fe4

10323202020 has 96 divisors (see below), whose sum is σ = 30173235456. Its totient is φ = 2634508800.

The previous prime is 10323201991. The next prime is 10323202031. The reversal of 10323202020 is 2020232301.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 97305 + ... + 173535.

It is an arithmetic number, because the mean of its divisors is an integer number (314304536).

Almost surely, 210323202020 is an apocalyptic number.

10323202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10323202020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15086617728).

10323202020 is an abundant number, since it is smaller than the sum of its proper divisors (19850033436).

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

10323202020 is a wasteful number, since it uses less digits than its factorization.

10323202020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76341 (or 76339 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 10323202020 its reverse (2020232301), we get a palindrome (12343434321).

The spelling of 10323202020 in words is "ten billion, three hundred twenty-three million, two hundred two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 61 74 111 122 148 183 185 222 244 305 366 370 444 555 610 732 740 915 1110 1220 1830 2220 2257 3660 4514 6771 9028 11285 13542 22570 27084 33855 45140 67710 76231 135420 152462 228693 304924 381155 457386 762310 914772 1143465 1524620 2286930 2820547 4573860 4650091 5641094 8461641 9300182 11282188 13950273 14102735 16923282 18600364 23250455 27900546 28205470 33846564 42308205 46500910 55801092 56410940 69751365 84616410 93001820 139502730 169232820 172053367 279005460 344106734 516160101 688213468 860266835 1032320202 1720533670 2064640404 2580800505 3441067340 5161601010 10323202020