Search a number
-
+
245310552423 = 3227256728047
BaseRepresentation
bin1110010001110110100…
…1011111100101100111
3212110012010002020101200
43210131221133211213
513004344000134143
6304405532253543
723503011201636
oct3443551374547
9773163066350
10245310552423
1195043458942
123b6620112b3
131a195684241
14bc31aad51d
1565ab2a81d3
hex391da5f967

245310552423 has 6 divisors (see below), whose sum is σ = 354337464624. Its totient is φ = 163540368276.

The previous prime is 245310552419. The next prime is 245310552427. The reversal of 245310552423 is 324255013542.

245310552423 is a `hidden beast` number, since 2 + 4 + 5 + 3 + 105 + 524 + 23 = 666.

It is an interprime number because it is at equal distance from previous prime (245310552419) and next prime (245310552427).

It is not a de Polignac number, because 245310552423 - 22 = 245310552419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245310552427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13628364015 + ... + 13628364032.

It is an arithmetic number, because the mean of its divisors is an integer number (59056244104).

Almost surely, 2245310552423 is an apocalyptic number.

245310552423 is a deficient number, since it is larger than the sum of its proper divisors (109026912201).

245310552423 is a wasteful number, since it uses less digits than its factorization.

245310552423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27256728053 (or 27256728050 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 245310552423 its reverse (324255013542), we get a palindrome (569565565965).

The spelling of 245310552423 in words is "two hundred forty-five billion, three hundred ten million, five hundred fifty-two thousand, four hundred twenty-three".

Divisors: 1 3 9 27256728047 81770184141 245310552423