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3125030542 = 217250336721
BaseRepresentation
bin1011101001000100…
…0010111010001110
322001210021222222221
42322101002322032
522400001434132
61234032125554
7140304215134
oct27221027216
98053258887
103125030542
111363aa8777
127326968ba
133aa5800ca
14219071754
1513453ee97
hexba442e8e

3125030542 has 16 divisors (see below), whose sum is σ = 4965401952. Its totient is φ = 1469975040.

The previous prime is 3125030533. The next prime is 3125030543. The reversal of 3125030542 is 2450305213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125030543) 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, 66742 + ... + 103462.

It is an arithmetic number, because the mean of its divisors is an integer number (310337622).

Almost surely, 23125030542 is an apocalyptic number.

3125030542 is a deficient number, since it is larger than the sum of its proper divisors (1840371410).

3125030542 is a wasteful number, since it uses less digits than its factorization.

3125030542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39243.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3125030542 is about 55901.9726127800. The cubic root of 3125030542 is about 1462.0136320429.

Adding to 3125030542 its reverse (2450305213), we get a palindrome (5575335755).

The spelling of 3125030542 in words is "three billion, one hundred twenty-five million, thirty thousand, five hundred forty-two".

Divisors: 1 2 17 34 2503 5006 36721 42551 73442 85102 624257 1248514 91912663 183825326 1562515271 3125030542