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54100420153 = 138350139407
BaseRepresentation
bin110010011000101000…
…101110011000111001
312011122100111002121221
4302120220232120321
51341244201421103
640504155432041
73623441661313
oct623050563071
9164570432557
1054100420153
1120a4230543a
12a59a155621
135142421240
1428931447b3
1516198541bd
hexc98a2e639

54100420153 has 8 divisors (see below), whose sum is σ = 58963943808. Its totient is φ = 49337175504.

The previous prime is 54100420139. The next prime is 54100420159. The reversal of 54100420153 is 35102400145.

It is a happy number.

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 54100420153 - 217 = 54100289081 is a prime.

It is a super-3 number, since 3×541004201533 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54100420159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25068625 + ... + 25070782.

It is an arithmetic number, because the mean of its divisors is an integer number (7370492976).

Almost surely, 254100420153 is an apocalyptic number.

It is an amenable number.

54100420153 is a deficient number, since it is larger than the sum of its proper divisors (4863523655).

54100420153 is a wasteful number, since it uses less digits than its factorization.

54100420153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50139503.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 54100420153 its reverse (35102400145), we get a palindrome (89202820298).

The spelling of 54100420153 in words is "fifty-four billion, one hundred million, four hundred twenty thousand, one hundred fifty-three".

Divisors: 1 13 83 1079 50139407 651812291 4161570781 54100420153