Search a number
-
+
240542201125215 = 34511210945032327
BaseRepresentation
bin110110101100010110011000…
…011100111001100101011111
31011112200121110120122001210000
4312230112120130321211133
5223012020411442001330
62211331321153345343
7101444412661035333
oct6654263034714537
91145617416561700
10240542201125215
116a70a413681900
1222b8a834568253
13a42b055a90502
144358439d817c3
151cc20c4766560
hexdac59873995f

240542201125215 has 120 divisors (see below), whose sum is σ = 478305467972640. Its totient is φ = 115556551102080.

The previous prime is 240542201125211. The next prime is 240542201125217. The reversal of 240542201125215 is 512521102245042.

It is a happy number.

240542201125215 is a `hidden beast` number, since 2 + 4 + 0 + 5 + 422 + 0 + 1 + 12 + 5 + 215 = 666.

It is not a de Polignac number, because 240542201125215 - 22 = 240542201125211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240542201125215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240542201125211) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 17174619 + ... + 27857708.

It is an arithmetic number, because the mean of its divisors is an integer number (3985878899772).

Almost surely, 2240542201125215 is an apocalyptic number.

240542201125215 is a deficient number, since it is larger than the sum of its proper divisors (237763266847425).

240542201125215 is a wasteful number, since it uses less digits than its factorization.

240542201125215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45032475 (or 45032455 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The spelling of 240542201125215 in words is "two hundred forty trillion, five hundred forty-two billion, two hundred one million, one hundred twenty-five thousand, two hundred fifteen".

Divisors: 1 3 5 9 11 15 27 33 45 55 81 99 109 121 135 165 297 327 363 405 495 545 605 891 981 1089 1199 1485 1635 1815 2943 3267 3597 4455 4905 5445 5995 8829 9801 10791 13189 14715 16335 17985 32373 39567 44145 49005 53955 65945 97119 118701 161865 197835 356103 485595 593505 1068309 1780515 5341545 45032327 135096981 225161635 405290943 495355597 675484905 1215872829 1486066791 2026454715 2476777985 3647618487 4458200373 4908523643 5448911567 6079364145 7430333955 13374601119 14725570929 16346734701 18238092435 22291001865 24542618215 27244557835 40123803357 44176712787 49040204103 53993760073 66873005595 73627854645 81733673505 132530138361 147120612309 161981280219 200619016785 220883563935 245201020515 269968800365 397590415083 441361836927 485943840657 593931360803 662650691805 735603061545 809906401095 1457831521971 1781794082409 1987952075415 2206809184635 2429719203285 2969656804015 4373494565913 5345382247227 7289157609855 8908970412045 16036146741681 21867472829565 26726911236135 48108440225043 80180733708405 240542201125215