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40246570225550 = 2521324762907719
BaseRepresentation
bin10010010011010101000101…
…00001011000111110001110
312021111112102200022021101102
421021222202201120332032
520233344433434204200
6221333004043543102
711322501346300043
oct1111524241307616
9167445380267342
1040246570225550
1111907524736a87
12462007ab2aa92
13195c309c07400
149d1d315ad1ca
1549bd8b89b6d5
hex249aa2858f8e

40246570225550 has 36 divisors (see below), whose sum is σ = 81059926486680. Its totient is φ = 14860272080160.

The previous prime is 40246570225523. The next prime is 40246570225637. The reversal of 40246570225550 is 5552207564204.

It is a junction number, because it is equal to n+sod(n) for n = 40246570225495 and 40246570225504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2381445410 + ... + 2381462309.

It is an arithmetic number, because the mean of its divisors is an integer number (2251664624630).

Almost surely, 240246570225550 is an apocalyptic number.

40246570225550 is an abundant number, since it is smaller than the sum of its proper divisors (40813356261130).

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

40246570225550 is a wasteful number, since it uses less digits than its factorization.

40246570225550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4762907757 (or 4762907739 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 47.

Adding to 40246570225550 its reverse (5552207564204), we get a palindrome (45798777789754).

The spelling of 40246570225550 in words is "forty trillion, two hundred forty-six billion, five hundred seventy million, two hundred twenty-five thousand, five hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 169 325 338 650 845 1690 4225 8450 4762907719 9525815438 23814538595 47629077190 61917800347 119072692975 123835600694 238145385950 309589001735 619178003470 804931404511 1547945008675 1609862809022 3095890017350 4024657022555 8049314045110 20123285112775 40246570225550