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3000231021320 = 23513334140089
BaseRepresentation
bin101011101010001011101…
…101000100101100001000
3101121211010020222101010022
4223222023231010230020
5343123433120140240
610214142003040012
7426521343622451
oct53521355045410
911554106871108
103000231021320
11a57433217495
1240556b370008
13189bc7659000
14a52d7872128
1553099b799b5
hex2ba8bb44b08

3000231021320 has 64 divisors (see below), whose sum is σ = 7312807278000. Its totient is φ = 1107777575424.

The previous prime is 3000231021301. The next prime is 3000231021323. The reversal of 3000231021320 is 231201320003.

It can be written as a sum of positive squares in 8 ways, for example, as 52368660964 + 2947862360356 = 228842^2 + 1716934^2 .

It is not an unprimeable number, because it can be changed into a prime (3000231021323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16982165 + ... + 17157924.

Almost surely, 23000231021320 is an apocalyptic number.

It is an amenable number.

3000231021320 is an abundant number, since it is smaller than the sum of its proper divisors (4312576256680).

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

3000231021320 is a wasteful number, since it uses less digits than its factorization.

3000231021320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34140139 (or 34140109 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 3000231021320 its reverse (231201320003), we get a palindrome (3231432341323).

The spelling of 3000231021320 in words is "three trillion, two hundred thirty-one million, twenty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 169 260 338 520 676 845 1352 1690 2197 3380 4394 6760 8788 10985 17576 21970 43940 87880 34140089 68280178 136560356 170700445 273120712 341400890 443821157 682801780 887642314 1365603560 1775284628 2219105785 3550569256 4438211570 5769675041 8876423140 11539350082 17752846280 23078700164 28848375205 46157400328 57696750410 75005775533 115393500820 150011551066 230787001640 300023102132 375028877665 600046204264 750057755330 1500115510660 3000231021320