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3250254121 = 47212132
BaseRepresentation
bin1100000110111010…
…1111000100101001
322101111221000110021
43001232233010221
523124031112441
61254304120441
7143354463352
oct30156570451
98344830407
103250254121
111418758034
12768606121
133ca4b57ba
1422b94ad29
151405283d1
hexc1baf129

3250254121 has 9 divisors (see below), whose sum is σ = 3323619831. Its totient is φ = 3178477272.

The previous prime is 3250254113. The next prime is 3250254167. The reversal of 3250254121 is 1214520523.

The square root of 3250254121 is 57011.

It is a perfect power (a square), and thus also a powerful number.

3250254121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 132595225 + 3117658896 = 11515^2 + 55836^2 .

It is not a de Polignac number, because 3250254121 - 23 = 3250254113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3250254181) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2678911 + ... + 2680123.

Almost surely, 23250254121 is an apocalyptic number.

3250254121 is the 57011-st square number.

3250254121 is the 28506-th centered octagonal number.

It is an amenable number.

3250254121 is a deficient number, since it is larger than the sum of its proper divisors (73365710).

3250254121 is an frugal number, since it uses more digits than its factorization.

3250254121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2520 (or 1260 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The cubic root of 3250254121 is about 1481.2866399905.

Multiplying 3250254121 by its sum of digits (25), we get a square (81256353025 = 2850552).

Adding to 3250254121 its reverse (1214520523), we get a palindrome (4464774644).

The spelling of 3250254121 in words is "three billion, two hundred fifty million, two hundred fifty-four thousand, one hundred twenty-one".

Divisors: 1 47 1213 2209 57011 1471369 2679517 69154343 3250254121