Search a number
-
+
1325450545231 = 31163262309627
BaseRepresentation
bin10011010010011011000…
…000100100100001001111
311200201012221001002220111
4103102123000210201033
5133204010314421411
62452523101100451
7164521620512611
oct23223300444117
94621187032814
101325450545231
1147113630754a
12194a6a857727
1397cb2a8b867
144821b6d2db1
1524728442721
hex1349b02484f

1325450545231 has 8 divisors (see below), whose sum is σ = 1376600927744. Its totient is φ = 1274824782360.

The previous prime is 1325450545229. The next prime is 1325450545297.

1325450545231 is nontrivially palindromic in base 10.

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 1325450545231 - 21 = 1325450545229 is a prime.

It is a super-2 number, since 2×13254505452312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325450545201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131149761 + ... + 131159866.

It is an arithmetic number, because the mean of its divisors is an integer number (172075115968).

Almost surely, 21325450545231 is an apocalyptic number.

1325450545231 is a deficient number, since it is larger than the sum of its proper divisors (51150382513).

1325450545231 is a wasteful number, since it uses less digits than its factorization.

1325450545231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262309821.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 1325450545231 in words is "one trillion, three hundred twenty-five billion, four hundred fifty million, five hundred forty-five thousand, two hundred thirty-one".

Divisors: 1 31 163 5053 262309627 8131598437 42756469201 1325450545231