Search a number
-
+
662268252030 = 2357111675917107
BaseRepresentation
bin10011010001100100100…
…00111000111101111110
32100022102121120000001220
421220302100320331332
541322311133031110
61224124123014210
765563424155260
oct11506220707576
92308377500056
10662268252030
11235959187a10
12a842836a366
134a5b42c5058
14240a809db30
15123617c0370
hex9a32438f7e

662268252030 has 128 divisors (see below), whose sum is σ = 1981878312960. Its totient is φ = 137597927040.

The previous prime is 662268252013. The next prime is 662268252043. The reversal of 662268252030 is 30252862266.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 38704737 + ... + 38721843.

It is an arithmetic number, because the mean of its divisors is an integer number (15483424320).

Almost surely, 2662268252030 is an apocalyptic number.

662268252030 is an abundant number, since it is smaller than the sum of its proper divisors (1319610060930).

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

662268252030 is a wasteful number, since it uses less digits than its factorization.

662268252030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33894.

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 662268252030 in words is "six hundred sixty-two billion, two hundred sixty-eight million, two hundred fifty-two thousand, thirty".

Divisors: 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 210 231 330 385 462 770 1155 2310 16759 17107 33518 34214 50277 51321 83795 85535 100554 102642 117313 119749 167590 171070 184349 188177 234626 239498 251385 256605 351939 359247 368698 376354 502770 513210 553047 564531 586565 598745 703878 718494 921745 940885 1106094 1129062 1173130 1197490 1290443 1317239 1759695 1796235 1843490 1881770 2580886 2634478 2765235 2822655 3519390 3592470 3871329 3951717 5530470 5645310 6452215 6586195 7742658 7903434 12904430 13172390 19356645 19758585 38713290 39517170 286696213 573392426 860088639 1433481065 1720177278 2006873491 2866962130 3153658343 4013746982 4300443195 6020620473 6307316686 8600886390 9460975029 10034367455 12041240946 15768291715 18921950058 20068734910 22075608401 30103102365 31536583430 44151216802 47304875145 60206204730 66226825203 94609750290 110378042005 132453650406 220756084010 331134126015 662268252030