Search a number
-
+
45215002434131 = 563118396783583
BaseRepresentation
bin10100100011111011100000…
…01010001001101001010011
312221002111211021001102220122
422101331300022021221103
521411300311110343011
6240055252501100455
712344450624250665
oct1221756012115123
9187074737042818
1045215002434131
1113452636137622
1250a2b789b772b
131c2c9aab69b4a
14b245bc5dc535
1553622ca083db
hex291f70289a53

45215002434131 has 8 divisors (see below), whose sum is σ = 45299145891840. Its totient is φ = 45130872568392.

The previous prime is 45215002434079. The next prime is 45215002434167. The reversal of 45215002434131 is 13143420051254.

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 45215002434131 - 218 = 45215002171987 is a prime.

It is a super-2 number, since 2×452150024341312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45215002434091 and 45215002434100.

It is not an unprimeable number, because it can be changed into a prime (45215002434181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3273566 + ... + 10057148.

It is an arithmetic number, because the mean of its divisors is an integer number (5662393236480).

Almost surely, 245215002434131 is an apocalyptic number.

45215002434131 is a deficient number, since it is larger than the sum of its proper divisors (84143457709).

45215002434131 is a wasteful number, since it uses less digits than its factorization.

45215002434131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6795985.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 45215002434131 its reverse (13143420051254), we get a palindrome (58358422485385).

The spelling of 45215002434131 in words is "forty-five trillion, two hundred fifteen billion, two million, four hundred thirty-four thousand, one hundred thirty-one".

Divisors: 1 563 11839 6665357 6783583 3819157229 80310839137 45215002434131