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3001125430 = 251719929141
BaseRepresentation
bin1011001011100001…
…1000101000110110
321202011010222010201
42302320120220312
522121242003210
61213444311114
7134241100552
oct26270305066
97664128121
103001125430
111300069a56
126b90a249a
1338a9b9884
1420681a862
1512871753a
hexb2e18a36

3001125430 has 32 divisors (see below), whose sum is σ = 6020840160. Its totient is φ = 1070369280.

The previous prime is 3001125427. The next prime is 3001125461. The reversal of 3001125430 is 345211003.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 3001125398 and 3001125407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461341 + ... + 467800.

It is an arithmetic number, because the mean of its divisors is an integer number (188151255).

Almost surely, 23001125430 is an apocalyptic number.

3001125430 is an abundant number, since it is smaller than the sum of its proper divisors (3019714730).

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

3001125430 is a wasteful number, since it uses less digits than its factorization.

3001125430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929184.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3001125430 is about 54782.5285104658. The cubic root of 3001125430 is about 1442.4298978635.

Adding to 3001125430 its reverse (345211003), we get a palindrome (3346336433).

The spelling of 3001125430 in words is "three billion, one million, one hundred twenty-five thousand, four hundred thirty".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 323 646 1615 3230 929141 1858282 4645705 9291410 15795397 17653679 31590794 35307358 78976985 88268395 157953970 176536790 300112543 600225086 1500562715 3001125430