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53746360214421 = 3719568132370983
BaseRepresentation
bin11000011100001110011001…
…01101010110001110010101
321001022002202020211211210110
430032013030231112032111
524021040021203330141
6310150423110313233
714215021624006560
oct1416071455261625
9231262666754713
1053746360214421
11161417811a3756
1260404a3358819
1323cb34c35c644
14d3b4a298b4d7
156330ed4d0e16
hex30e1ccb56395

53746360214421 has 32 divisors (see below), whose sum is σ = 86211254384640. Its totient is φ = 29095249546944.

The previous prime is 53746360214357. The next prime is 53746360214423. The reversal of 53746360214421 is 12441206364735.

53746360214421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53746360214421 - 26 = 53746360214357 is a prime.

It is a super-2 number, since 2×537463602144212 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53746360214423) 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 31 ways as a sum of consecutive naturals, for example, 21482896 + ... + 23853878.

It is an arithmetic number, because the mean of its divisors is an integer number (2694101699520).

Almost surely, 253746360214421 is an apocalyptic number.

It is an amenable number.

53746360214421 is a deficient number, since it is larger than the sum of its proper divisors (32464894170219).

53746360214421 is a wasteful number, since it uses less digits than its factorization.

53746360214421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427825.

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 53746360214421 in words is "fifty-three trillion, seven hundred forty-six billion, three hundred sixty million, two hundred fourteen thousand, four hundred twenty-one".

Divisors: 1 3 7 19 21 57 133 399 56813 170439 397691 1079447 1193073 2370983 3238341 7112949 7556129 16596881 22668387 45048677 49790643 135146031 315340739 946022217 134702657179 404107971537 942918600253 2559350486401 2828755800759 7678051459203 17915453404807 53746360214421