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5545154105 = 51397978639
BaseRepresentation
bin1010010101000010…
…00101011000111001
3112022110012000101222
411022201011120321
542324024412410
62314123521425
7254262014021
oct51241053071
915273160358
105545154105
112396105397
1210a9089275
136a4a9349a
143a864ca81
15226c3d955
hex14a845639

5545154105 has 8 divisors (see below), whose sum is σ = 6702057600. Its totient is φ = 4404208176.

The previous prime is 5545154099. The next prime is 5545154107. The reversal of 5545154105 is 5014515455.

5545154105 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2k-5545154105 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5545154107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3988625 + ... + 3990014.

It is an arithmetic number, because the mean of its divisors is an integer number (837757200).

Almost surely, 25545154105 is an apocalyptic number.

It is an amenable number.

5545154105 is a deficient number, since it is larger than the sum of its proper divisors (1156903495).

5545154105 is a wasteful number, since it uses less digits than its factorization.

5545154105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7978783.

The product of its (nonzero) digits is 50000, while the sum is 35.

The square root of 5545154105 is about 74465.7915085847. The cubic root of 5545154105 is about 1769.9916057142.

The spelling of 5545154105 in words is "five billion, five hundred forty-five million, one hundred fifty-four thousand, one hundred five".

Divisors: 1 5 139 695 7978639 39893195 1109030821 5545154105