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153303001680 = 243515738910459
BaseRepresentation
bin1000111011000110010…
…0100010101001010000
3112122200221122101101010
42032301210202221100
510002431032023210
6154232035210520
714034664004523
oct2166144425120
9478627571333
10153303001680
115a019603204
1225864a46a40
13115c1972b1a
1475c430cbba
153ec3a76920
hex23b1922a50

153303001680 has 160 divisors (see below), whose sum is σ = 479541628800. Its totient is φ = 40512116736.

The previous prime is 153303001679. The next prime is 153303001729. The reversal of 153303001680 is 86100303351.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 14652291 + ... + 14662749.

It is an arithmetic number, because the mean of its divisors is an integer number (2997135180).

Almost surely, 2153303001680 is an apocalyptic number.

153303001680 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 153303001680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (239770814400).

153303001680 is an abundant number, since it is smaller than the sum of its proper divisors (326238627120).

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

153303001680 is a wasteful number, since it uses less digits than its factorization.

153303001680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11021 (or 11015 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 153303001680 in words is "one hundred fifty-three billion, three hundred three million, one thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 157 240 314 389 471 628 778 785 942 1167 1256 1556 1570 1884 1945 2334 2355 2512 3112 3140 3768 3890 4668 4710 5835 6224 6280 7536 7780 9336 9420 10459 11670 12560 15560 18672 18840 20918 23340 31120 31377 37680 41836 46680 52295 61073 62754 83672 93360 104590 122146 125508 156885 167344 183219 209180 244292 251016 305365 313770 366438 418360 488584 502032 610730 627540 732876 836720 916095 977168 1221460 1255080 1465752 1642063 1832190 2442920 2510160 2931504 3284126 3664380 4068551 4885840 4926189 6568252 7328760 8137102 8210315 9852378 12205653 13136504 14657520 16274204 16420630 19704756 20342755 24411306 24630945 26273008 32548408 32841260 39409512 40685510 48822612 49261890 61028265 65096816 65682520 78819024 81371020 97645224 98523780 122056530 131365040 162742040 195290448 197047560 244113060 325484080 394095120 488226120 638762507 976452240 1277525014 1916287521 2555050028 3193812535 3832575042 5110100056 6387625070 7665150084 9581437605 10220200112 12775250140 15330300168 19162875210 25550500280 30660600336 38325750420 51101000560 76651500840 153303001680