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5470468787 = 723145123417
BaseRepresentation
bin1010001100001000…
…01011101010110011
3112010020122121102002
411012010023222303
542200420000122
62302455044215
7252364134410
oct50604135263
915106577362
105470468787
112357a34193
12108807066b
136924741a4
1439c76b107
152203d9992
hex14610bab3

5470468787 has 16 divisors (see below), whose sum is σ = 6528563712. Its totient is φ = 4481822400.

The previous prime is 5470468727. The next prime is 5470468789. The reversal of 5470468787 is 7878640745.

It is a happy number.

5470468787 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5470468787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5470468789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221903 + ... + 245319.

It is an arithmetic number, because the mean of its divisors is an integer number (408035232).

Almost surely, 25470468787 is an apocalyptic number.

5470468787 is a deficient number, since it is larger than the sum of its proper divisors (1058094925).

5470468787 is a wasteful number, since it uses less digits than its factorization.

5470468787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24898.

The product of its (nonzero) digits is 10536960, while the sum is 56.

The square root of 5470468787 is about 73962.6174969491. The cubic root of 5470468787 is about 1762.0092397656.

The spelling of 5470468787 in words is "five billion, four hundred seventy million, four hundred sixty-eight thousand, seven hundred eighty-seven".

Divisors: 1 7 23 161 1451 10157 23417 33373 163919 233611 538591 3770137 33978067 237846469 781495541 5470468787