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53446336212012 = 22334991272895499
BaseRepresentation
bin11000010011011111100011…
…11000100110110000101100
321000020102100001202100221020
430021233301320212300230
524001131044032241022
6305400524034534140
714154241015035312
oct1411576170466054
9230212301670836
1053446336212012
11160365114a3057
125bb2311a37350
1323a8c77578933
14d2ab6059c0b2
1562a3ddb8035c
hex309bf1e26c2c

53446336212012 has 24 divisors (see below), whose sum is σ = 124743759000000. Its totient is φ = 17810353808016.

The previous prime is 53446336211977. The next prime is 53446336212013. The reversal of 53446336212012 is 21021263364435.

53446336212012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53446336212013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636405762 + ... + 636489737.

It is an arithmetic number, because the mean of its divisors is an integer number (5197656625000).

Almost surely, 253446336212012 is an apocalyptic number.

It is an amenable number.

53446336212012 is an abundant number, since it is smaller than the sum of its proper divisors (71297422787988).

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

53446336212012 is a wasteful number, since it uses less digits than its factorization.

53446336212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272899005 (or 1272899003 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 53446336212012 its reverse (21021263364435), we get a palindrome (74467599576447).

The spelling of 53446336212012 in words is "fifty-three trillion, four hundred forty-six billion, three hundred thirty-six million, two hundred twelve thousand, twelve".

Divisors: 1 2 3 4 6 12 3499 6998 10497 13996 20994 41988 1272895499 2545790998 3818686497 5091581996 7637372994 15274745988 4453861351001 8907722702002 13361584053003 17815445404004 26723168106006 53446336212012