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53219185367041 = 69335976755599
BaseRepresentation
bin11000001100111000011101…
…01000111001100000000001
320222102201000112100212000001
430012130032220321200001
523433420342423221131
6305104320052000001
714131650011516011
oct1406341650714001
9228381015325001
1053219185367041
1115a5914779a201
125b76299600001
132390717242525
14d1db7260dc41
15624546ccb261
hex30670ea39801

53219185367041 has 4 divisors (see below), whose sum is σ = 53219262816000. Its totient is φ = 53219107918084.

The previous prime is 53219185367009. The next prime is 53219185367123. The reversal of 53219185367041 is 14076358191235.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53219185367041 - 25 = 53219185367009 is a prime.

It is a super-2 number, since 2×532191853670412 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53219185317041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37684441 + ... + 39071158.

It is an arithmetic number, because the mean of its divisors is an integer number (13304815704000).

It is a 1-persistent number, because it is pandigital, but 2⋅53219185367041 = 106438370734082 is not.

Almost surely, 253219185367041 is an apocalyptic number.

It is an amenable number.

53219185367041 is a deficient number, since it is larger than the sum of its proper divisors (77448959).

53219185367041 is an equidigital number, since it uses as much as digits as its factorization.

53219185367041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77448958.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 53219185367041 in words is "fifty-three trillion, two hundred nineteen billion, one hundred eighty-five million, three hundred sixty-seven thousand, forty-one".

Divisors: 1 693359 76755599 53219185367041