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5454330061 = 31829212239
BaseRepresentation
bin1010001010001101…
…00111100011001101
3112002010021200020111
411011012213203031
542132302030221
62301121120021
7252110016625
oct50506474315
915063250214
105454330061
1123499109a4
121082789011
1368c01344b
1439a569885
1521dc9cbe1
hex1451a78cd

5454330061 has 8 divisors (see below), whose sum is σ = 5637094400. Its totient is φ = 5271991920.

The previous prime is 5454330043. The next prime is 5454330109. The reversal of 5454330061 is 1600334545.

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 5454330061 - 211 = 5454328013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5454330961) 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, 80421 + ... + 131818.

It is an arithmetic number, because the mean of its divisors is an integer number (704636800).

Almost surely, 25454330061 is an apocalyptic number.

It is an amenable number.

5454330061 is a deficient number, since it is larger than the sum of its proper divisors (182764339).

5454330061 is a wasteful number, since it uses less digits than its factorization.

5454330061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213099.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 5454330061 is about 73853.4363520073. The cubic root of 5454330061 is about 1760.2748000882.

The spelling of 5454330061 in words is "five billion, four hundred fifty-four million, three hundred thirty thousand, sixty-one".

Divisors: 1 31 829 25699 212239 6579409 175946131 5454330061