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3141425430 = 2345111337733
BaseRepresentation
bin1011101100111110…
…0101100100010110
322002221010221120000
42323033211210112
522413201103210
61235415352130
7140563450503
oct27317454426
98087127500
103141425430
111372286470
12738082646
133b0aa0620
1421b2dc4aa
15135bccac0
hexbb3e5916

3141425430 has 320 divisors, whose sum is σ = 10205794368. Its totient is φ = 683043840.

The previous prime is 3141425423. The next prime is 3141425447. The reversal of 3141425430 is 345241413.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3141425394 and 3141425403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4285344 + ... + 4286076.

Almost surely, 23141425430 is an apocalyptic number.

3141425430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3141425430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5102897184).

3141425430 is an abundant number, since it is smaller than the sum of its proper divisors (7064368938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3141425430 is a wasteful number, since it uses less digits than its factorization.

3141425430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 804 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3141425430 is about 56048.4204059312. The cubic root of 3141425430 is about 1464.5659008847.

Adding to 3141425430 its reverse (345241413), we get a palindrome (3486666843).

The spelling of 3141425430 in words is "three billion, one hundred forty-one million, four hundred twenty-five thousand, four hundred thirty".