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397242613152002 = 237103118144130311
BaseRepresentation
bin101101001010010100100000…
…0110110001011100100000010
31221002112000121201102221100002
41122110221000312023210002
5404031410332431331002
63524510423121200002
7146446555162302062
oct13224510066134402
91832460551387302
10397242613152002
11105634712037a12
1238678343490002
1314086a825b8977
1470149060a73a2
1530dd2d2e73002
hex1694a40d8b902

397242613152002 has 32 divisors (see below), whose sum is σ = 618433013263104. Its totient is φ = 191214868017600.

The previous prime is 397242613151963. The next prime is 397242613152019. The reversal of 397242613152002 is 200251316242793.

It is a super-2 number, since 2×3972426131520022 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

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, 13063574 + ... + 31066737.

It is an arithmetic number, because the mean of its divisors is an integer number (19326031664472).

Almost surely, 2397242613152002 is an apocalyptic number.

397242613152002 is a deficient number, since it is larger than the sum of its proper divisors (221190400111102).

397242613152002 is a wasteful number, since it uses less digits than its factorization.

397242613152002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44131634.

The product of its (nonzero) digits is 1088640, while the sum is 47.

Adding to 397242613152002 its reverse (200251316242793), we get a palindrome (597493929394795).

The spelling of 397242613152002 in words is "three hundred ninety-seven trillion, two hundred forty-two billion, six hundred thirteen million, one hundred fifty-two thousand, two".

Divisors: 1 2 37 74 103 206 1181 2362 3811 7622 43697 87394 121643 243286 4500791 9001582 44130311 88260622 1632821507 3265643014 4545422033 9090844066 52117897291 104235794582 168180615221 336361230442 1928362199767 3856724399534 5368143420973 10736286841946 198621306576001 397242613152002