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5030025122 = 22515012561
BaseRepresentation
bin1001010111101000…
…00001011110100010
3110222112212202021202
410223310001132202
540300141300442
62151042521202
7235435336163
oct45364013642
913875782252
105030025122
112151355361
12b84666202
13622142135
1435a07976a
151e68d7c32
hex12bd017a2

5030025122 has 4 divisors (see below), whose sum is σ = 7545037686. Its totient is φ = 2515012560.

The previous prime is 5030025107. The next prime is 5030025131. The reversal of 5030025122 is 2215200305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2215200305 = 5443040061.

It can be written as a sum of positive squares in only one way, i.e., 3167325841 + 1862699281 = 56279^2 + 43159^2 .

It is a super-2 number, since 2×50300251222 = 50602305455902229768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5030025094 and 5030025103.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257506279 + ... + 1257506282.

Almost surely, 25030025122 is an apocalyptic number.

5030025122 is a deficient number, since it is larger than the sum of its proper divisors (2515012564).

5030025122 is a wasteful number, since it uses less digits than its factorization.

5030025122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515012563.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5030025122 is about 70922.6700146011. The cubic root of 5030025122 is about 1713.3919338396.

Adding to 5030025122 its reverse (2215200305), we get a palindrome (7245225427).

The spelling of 5030025122 in words is "five billion, thirty million, twenty-five thousand, one hundred twenty-two".

Divisors: 1 2 2515012561 5030025122