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3138086030 = 25313808603
BaseRepresentation
bin1011101100001011…
…0110010010001110
322002200212021202112
42323002312102032
522411322223110
61235220024022
7140523201602
oct27302662216
98080767675
103138086030
111370405532
12736b32012
133b01a1651
1421aaad502
1513576d405
hexbb0b648e

3138086030 has 8 divisors (see below), whose sum is σ = 5648554872. Its totient is φ = 1255234408.

The previous prime is 3138086023. The next prime is 3138086033. The reversal of 3138086030 is 306808313.

It is a happy number.

3138086030 is digitally balanced in base 2, 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 Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3138086033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156904292 + ... + 156904311.

It is an arithmetic number, because the mean of its divisors is an integer number (706069359).

Almost surely, 23138086030 is an apocalyptic number.

3138086030 is a deficient number, since it is larger than the sum of its proper divisors (2510468842).

3138086030 is a wasteful number, since it uses less digits than its factorization.

3138086030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313808610.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3138086030 is about 56018.6221715601. The cubic root of 3138086030 is about 1464.0467623069.

The spelling of 3138086030 in words is "three billion, one hundred thirty-eight million, eighty-six thousand, thirty".

Divisors: 1 2 5 10 313808603 627617206 1569043015 3138086030