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3250000125 = 3353962963
BaseRepresentation
bin1100000110110111…
…0001000011111101
322101111110010001000
43001231301003331
523124000001000
61254254440513
7143352355011
oct30155610375
98344403030
103250000125
1114185a4219
12768503139
133ca426cc8
1422b8c2541
151404c8000
hexc1b710fd

3250000125 has 32 divisors (see below), whose sum is σ = 6008895360. Its totient is φ = 1733331600.

The previous prime is 3250000081. The next prime is 3250000129. The reversal of 3250000125 is 5210000523.

It is a happy number.

It is not a de Polignac number, because 3250000125 - 27 = 3249999997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3250000098 and 3250000107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250000129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478107 + ... + 484856.

It is an arithmetic number, because the mean of its divisors is an integer number (187777980).

Almost surely, 23250000125 is an apocalyptic number.

It is an amenable number.

3250000125 is a deficient number, since it is larger than the sum of its proper divisors (2758895235).

3250000125 is an equidigital number, since it uses as much as digits as its factorization.

3250000125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962987 (or 962971 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 3250000125 is about 57008.7723512794. The cubic root of 3250000125 is about 1481.2480531940.

Adding to 3250000125 its reverse (5210000523), we get a palindrome (8460000648).

The spelling of 3250000125 in words is "three billion, two hundred fifty million, one hundred twenty-five", and thus it is an aban number.

Divisors: 1 3 5 9 15 25 27 45 75 125 135 225 375 675 1125 3375 962963 2888889 4814815 8666667 14444445 24074075 26000001 43333335 72222225 120370375 130000005 216666675 361111125 650000025 1083333375 3250000125