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12453151201 = 531210119417
BaseRepresentation
bin10111001100100010…
…00000000111100001
31012010212210121221021
423212101000013201
5201001001314301
65415414125441
7620413016161
oct134621000741
935125717837
1012453151201
11531052a8a7
1224b6650881
131235cc592a
14861c9a5a1
154cd4328a1
hex2e64401e1

12453151201 has 8 divisors (see below), whose sum is σ = 12689818344. Its totient is φ = 12216547200.

The previous prime is 12453151199. The next prime is 12453151223. The reversal of 12453151201 is 10215135421.

It can be written as a sum of positive squares in 4 ways, for example, as 3110962176 + 9342189025 = 55776^2 + 96655^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12453151201 - 21 = 12453151199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12453151231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 631645 + ... + 651061.

It is an arithmetic number, because the mean of its divisors is an integer number (1586227293).

Almost surely, 212453151201 is an apocalyptic number.

It is an amenable number.

12453151201 is a deficient number, since it is larger than the sum of its proper divisors (236667143).

12453151201 is a wasteful number, since it uses less digits than its factorization.

12453151201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31571.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 12453151201 its reverse (10215135421), we get a palindrome (22668286622).

The spelling of 12453151201 in words is "twelve billion, four hundred fifty-three million, one hundred fifty-one thousand, two hundred one".

Divisors: 1 53 12101 19417 641353 1029101 234965117 12453151201