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5151320001 = 325318895717
BaseRepresentation
bin1001100110000101…
…01110011111000001
3111022000010011120200
410303002232133001
541022214220001
62211054355413
7241440332442
oct46302563701
914260104520
105151320001
112203870a63
12bb91bbb69
13641300559
1436c2112c9
15202397086
hex1330ae7c1

5151320001 has 24 divisors (see below), whose sum is σ = 7586528040. Its totient is φ = 3367044096.

The previous prime is 5151319973. The next prime is 5151320011. The reversal of 5151320001 is 1000231515.

It can be written as a sum of positive squares in 4 ways, for example, as 1359839376 + 3791480625 = 36876^2 + 61575^2 .

It is not a de Polignac number, because 5151320001 - 215 = 5151287233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5151320011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 898195 + ... + 903911.

It is an arithmetic number, because the mean of its divisors is an integer number (316105335).

Almost surely, 25151320001 is an apocalyptic number.

It is an amenable number.

5151320001 is a deficient number, since it is larger than the sum of its proper divisors (2435208039).

5151320001 is a wasteful number, since it uses less digits than its factorization.

5151320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7665 (or 7662 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 5151320001 is about 71772.6967655528. The cubic root of 5151320001 is about 1727.0550318549.

Adding to 5151320001 its reverse (1000231515), we get a palindrome (6151551516).

The spelling of 5151320001 in words is "five billion, one hundred fifty-one million, three hundred twenty thousand, one".

Divisors: 1 3 9 53 159 477 1889 5667 5717 17001 17151 51453 100117 300351 303001 901053 909003 2727009 10799413 32398239 97194717 572368889 1717106667 5151320001