Search a number
-
+
54121631610633 = 31491151717714657
BaseRepresentation
bin11000100111001001011001…
…01000000111011100001001
321002121222101120011222120220
430103210230220013130021
524043212100143020013
6311035045002540253
714254105325154036
oct1423445450073411
9232558346158526
1054121631610633
1116276945107014
1260a1174b07689
132427856758942
14d5170285238d
1563cc63e65b23
hex31392ca07709

54121631610633 has 32 divisors (see below), whose sum is σ = 72724693708800. Its totient is φ = 35800363622400.

The previous prime is 54121631610593. The next prime is 54121631610643. The reversal of 54121631610633 is 33601613612145.

It is not a de Polignac number, because 54121631610633 - 216 = 54121631545097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54121631610643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3692537641 + ... + 3692552297.

It is an arithmetic number, because the mean of its divisors is an integer number (2272646678400).

Almost surely, 254121631610633 is an apocalyptic number.

It is an amenable number.

54121631610633 is a deficient number, since it is larger than the sum of its proper divisors (18603062098167).

54121631610633 is a wasteful number, since it uses less digits than its factorization.

54121631610633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23137.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 54121631610633 in words is "fifty-four trillion, one hundred twenty-one billion, six hundred thirty-one million, six hundred ten thousand, six hundred thirty-three".

Divisors: 1 3 149 447 1151 3453 7177 14657 21531 43971 171499 514497 1069373 2183893 3208119 6551679 8260727 16870207 24782181 50610621 105193289 315579867 1230848323 2513660843 3692544969 7540982529 15673800061 47021400183 121077475639 363232426917 18040543870211 54121631610633