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5151324025 = 52206052961
BaseRepresentation
bin1001100110000101…
…01111011101111001
3111022000010101002201
410303002233131321
541022214332100
62211054430201
7241440350251
oct46302573571
914260111081
105151324025
112203873a91
12bb9202361
13641302333
1436c212961
1520239836a
hex1330af779

5151324025 has 6 divisors (see below), whose sum is σ = 6387641822. Its totient is φ = 4121059200.

The previous prime is 5151323981. The next prime is 5151324119. The reversal of 5151324025 is 5204231515.

It can be written as a sum of positive squares in 3 ways, for example, as 884229696 + 4267094329 = 29736^2 + 65323^2 .

It is not a de Polignac number, because 5151324025 - 211 = 5151321977 is a prime.

It is a super-2 number, since 2×51513240252 = 53072278421084401250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5151323984 and 5151324002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103026456 + ... + 103026505.

Almost surely, 25151324025 is an apocalyptic number.

It is an amenable number.

5151324025 is a deficient number, since it is larger than the sum of its proper divisors (1236317797).

5151324025 is a wasteful number, since it uses less digits than its factorization.

5151324025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206052971 (or 206052966 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5151324025 is about 71772.7247984915. The cubic root of 5151324025 is about 1727.0554815563.

The spelling of 5151324025 in words is "five billion, one hundred fifty-one million, three hundred twenty-four thousand, twenty-five".

Divisors: 1 5 25 206052961 1030264805 5151324025