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40212350245354 = 2717316602952207
BaseRepresentation
bin10010010010010101010101…
…10110100001100111101010
312021101021002211101011110111
421021022222312201213222
520232314343130322404
6221305144303004534
711320150345252660
oct1111125266414752
9167337084334414
1040212350245354
11118a3a6441a411
12461550a89974a
13195901548c211
149d040690ac30
1549b037548104
hex2492aada19ea

40212350245354 has 16 divisors (see below), whose sum is σ = 69333928420608. Its totient is φ = 17134246676592.

The previous prime is 40212350245351. The next prime is 40212350245373. The reversal of 40212350245354 is 45354205321204.

It is a super-2 number, since 2×402123502453542 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40212350245351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8301473682 + ... + 8301478525.

It is an arithmetic number, because the mean of its divisors is an integer number (4333370526288).

Almost surely, 240212350245354 is an apocalyptic number.

40212350245354 is a deficient number, since it is larger than the sum of its proper divisors (29121578175254).

40212350245354 is a wasteful number, since it uses less digits than its factorization.

40212350245354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16602952389.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 40212350245354 its reverse (45354205321204), we get a palindrome (85566555566558).

The spelling of 40212350245354 in words is "forty trillion, two hundred twelve billion, three hundred fifty million, two hundred forty-five thousand, three hundred fifty-four".

Divisors: 1 2 7 14 173 346 1211 2422 16602952207 33205904414 116220665449 232441330898 2872310731811 5744621463622 20106175122677 40212350245354