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10240254144254 = 211635653778793
BaseRepresentation
bin1001010100000011111010…
…1101011110111011111110
31100020221212220210100012102
42111000332231132323332
52320234020030104004
633440150253105102
72104556021024411
oct225007655367376
940227786710172
1010240254144254
11329895a557632
121194768488192
13593862090a64
142758b9455b78
1512b58c35111e
hex9503eb5eefe

10240254144254 has 16 divisors (see below), whose sum is σ = 15376328055792. Its totient is φ = 5114813030208.

The previous prime is 10240254144209. The next prime is 10240254144313. The reversal of 10240254144254 is 45244145204201.

It is a super-2 number, since 2×102402541442542 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12759482 + ... + 13538274.

It is an arithmetic number, because the mean of its divisors is an integer number (961020503487).

Almost surely, 210240254144254 is an apocalyptic number.

10240254144254 is a deficient number, since it is larger than the sum of its proper divisors (5136073911538).

10240254144254 is a wasteful number, since it uses less digits than its factorization.

10240254144254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785611.

The product of its (nonzero) digits is 204800, while the sum is 38.

Adding to 10240254144254 its reverse (45244145204201), we get a palindrome (55484399348455).

The spelling of 10240254144254 in words is "ten trillion, two hundred forty billion, two hundred fifty-four million, one hundred forty-four thousand, two hundred fifty-four".

Divisors: 1 2 1163 2326 5653 11306 778793 1557586 6574439 13148878 905736259 1811472518 4402516829 8805033658 5120127072127 10240254144254