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3102140341 = 23134875667
BaseRepresentation
bin1011100011100110…
…1110011110110101
322000012020001112201
42320321232132311
522323121442331
61231453344501
7136605520636
oct27071563665
98005201481
103102140341
111352093a53
12726a98131
133a58c7301
14215dd388d
1513251ca61
hexb8e6e7b5

3102140341 has 4 divisors (see below), whose sum is σ = 3237016032. Its totient is φ = 2967264652.

The previous prime is 3102140339. The next prime is 3102140351. The reversal of 3102140341 is 1430412013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3102140341 - 21 = 3102140339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102140311) 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, 67437811 + ... + 67437856.

It is an arithmetic number, because the mean of its divisors is an integer number (809254008).

Almost surely, 23102140341 is an apocalyptic number.

It is an amenable number.

3102140341 is a deficient number, since it is larger than the sum of its proper divisors (134875691).

3102140341 is a wasteful number, since it uses less digits than its factorization.

3102140341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134875690.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3102140341 is about 55696.8611413606. The cubic root of 3102140341 is about 1458.4352318139.

Adding to 3102140341 its reverse (1430412013), we get a palindrome (4532552354).

The spelling of 3102140341 in words is "three billion, one hundred two million, one hundred forty thousand, three hundred forty-one".

Divisors: 1 23 134875667 3102140341