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54005562041212 = 22431669491880729
BaseRepresentation
bin11000100011110001001100…
…10101110110001101111100
321002012212210110210221020101
430101320212111312031330
524034311342340304322
6310505451313130444
714242526113123645
oct1421704625661574
9232185713727211
1054005562041212
11162316a2939631
126082781559a24
132419919945452
14d49c515106cc
15639c1e092327
hex311e2657637c

54005562041212 has 24 divisors (see below), whose sum is σ = 96708265038000. Its totient is φ = 26374637364096.

The previous prime is 54005562041209. The next prime is 54005562041269. The reversal of 54005562041212 is 21214026550045.

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, 27774864 + ... + 29655592.

It is an arithmetic number, because the mean of its divisors is an integer number (4029511043250).

Almost surely, 254005562041212 is an apocalyptic number.

It is an amenable number.

54005562041212 is a deficient number, since it is larger than the sum of its proper divisors (42702702996788).

54005562041212 is a wasteful number, since it uses less digits than its factorization.

54005562041212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047725 (or 2047723 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 54005562041212 its reverse (21214026550045), we get a palindrome (75219588591257).

The spelling of 54005562041212 in words is "fifty-four trillion, five billion, five hundred sixty-two million, forty-one thousand, two hundred twelve".

Divisors: 1 2 4 43 86 172 166949 333898 667796 1880729 3761458 7178807 7522916 14357614 28715228 80871347 161742694 323485388 313985825821 627971651642 1255943303284 13501390510303 27002781020606 54005562041212