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3140610121 = 11421167801
BaseRepresentation
bin1011101100110001…
…1110100001001001
322002212121112011101
42323030132201021
522412444010441
61235350101401
7140553513505
oct27314364111
98085545141
103140610121
111371879960
1273794a861
133b08764ac
1421b169305
15135abb231
hexbb31e849

3140610121 has 8 divisors (see below), whose sum is σ = 3426984288. Its totient is φ = 2854380000.

The previous prime is 3140610119. The next prime is 3140610131. The reversal of 3140610121 is 1210160413.

3140610121 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 cyclic number.

It is not a de Polignac number, because 3140610121 - 21 = 3140610119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140610131) 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, 12421 + ... + 80221.

It is an arithmetic number, because the mean of its divisors is an integer number (428373036).

Almost surely, 23140610121 is an apocalyptic number.

It is an amenable number.

3140610121 is a deficient number, since it is larger than the sum of its proper divisors (286374167).

3140610121 is a wasteful number, since it uses less digits than its factorization.

3140610121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72023.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 3140610121 is about 56041.1466781328. The cubic root of 3140610121 is about 1464.4391880169.

Adding to 3140610121 its reverse (1210160413), we get a palindrome (4350770534).

The spelling of 3140610121 in words is "three billion, one hundred forty million, six hundred ten thousand, one hundred twenty-one".

Divisors: 1 11 4211 46321 67801 745811 285510011 3140610121