Search a number
-
+
42232013225425 = 522099878044691
BaseRepresentation
bin10011001101000111010000…
…01001010111110111010001
312112112100012121120220020201
421212203220021113313101
521013412130341203200
6225453041413535201
711616106441321402
oct1146435011276721
9175470177526221
1042232013225425
1112502550530151
1248a0a1b944501
131a7460063b12a
14a6007c9d39a9
154d38418bdc6a
hex2668e8257dd1

42232013225425 has 12 divisors (see below), whose sum is σ = 52367952294576. Its totient is φ = 33785445486800.

The previous prime is 42232013225399. The next prime is 42232013225429. The reversal of 42232013225425 is 52452231023224.

42232013225425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42232013225425 - 215 = 42232013192657 is a prime.

It is a super-2 number, since 2×422320132254252 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42232013225429) 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 11 ways as a sum of consecutive naturals, for example, 1227330 + ... + 9272020.

It is an arithmetic number, because the mean of its divisors is an integer number (4363996024548).

Almost surely, 242232013225425 is an apocalyptic number.

It is an amenable number.

42232013225425 is a deficient number, since it is larger than the sum of its proper divisors (10135939069151).

42232013225425 is a wasteful number, since it uses less digits than its factorization.

42232013225425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8254688 (or 8254683 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 42232013225425 its reverse (52452231023224), we get a palindrome (94684244248649).

The spelling of 42232013225425 in words is "forty-two trillion, two hundred thirty-two billion, thirteen million, two hundred twenty-five thousand, four hundred twenty-five".

Divisors: 1 5 25 209987 1049935 5249675 8044691 40223455 201117275 1689280529017 8446402645085 42232013225425