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53212145213101 = 722305413408023
BaseRepresentation
bin11000001100101011010110…
…00000110101111010101101
320222102000211220001222100211
430012111223000311322231
523433311433133304401
6305101153321022421
714131310364300610
oct1406255300657255
9228360756058324
1053212145213101
1115a5616480a366
125b74a53924a11
13238cb6481a974
14d1d6a5600177
15624283bce951
hex30656b035ead

53212145213101 has 8 divisors (see below), whose sum is σ = 60813925352064. Its totient is φ = 45610376351280.

The previous prime is 53212145213093. The next prime is 53212145213141. The reversal of 53212145213101 is 10131254121235.

53212145213101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53212145213101 - 23 = 53212145213093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53212145213141) 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, 13909776 + ... + 17317798.

It is an arithmetic number, because the mean of its divisors is an integer number (7601740669008).

Almost surely, 253212145213101 is an apocalyptic number.

It is an amenable number.

53212145213101 is a deficient number, since it is larger than the sum of its proper divisors (7601780138963).

53212145213101 is a wasteful number, since it uses less digits than its factorization.

53212145213101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638571.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 53212145213101 its reverse (10131254121235), we get a palindrome (63343399334336).

The spelling of 53212145213101 in words is "fifty-three trillion, two hundred twelve billion, one hundred forty-five million, two hundred thirteen thousand, one hundred one".

Divisors: 1 7 2230541 3408023 15613787 23856161 7601735030443 53212145213101