Search a number
-
+
1250322425242 = 211109929561251
BaseRepresentation
bin10010001100011101000…
…001100010010110011010
311102112022010020011212221
4102030131001202112122
5130441130020101432
62354220140454254
7156222104155042
oct22143501422632
94375263204787
101250322425242
1144229345aa90
121823a254a38a
1390b9c0a77a7
14447319c8722
15227cca1db97
hex1231d06259a

1250322425242 has 32 divisors (see below), whose sum is σ = 2066978865600. Its totient is φ = 562507200000.

The previous prime is 1250322425221. The next prime is 1250322425299. The reversal of 1250322425242 is 2425242230521.

It is a junction number, because it is equal to n+sod(n) for n = 1250322425198 and 1250322425207.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1947117 + ... + 2508367.

It is an arithmetic number, because the mean of its divisors is an integer number (64593089550).

Almost surely, 21250322425242 is an apocalyptic number.

1250322425242 is a deficient number, since it is larger than the sum of its proper divisors (816656440358).

1250322425242 is a wasteful number, since it uses less digits than its factorization.

1250322425242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562302.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 1250322425242 its reverse (2425242230521), we get a palindrome (3675564655763).

The spelling of 1250322425242 in words is "one trillion, two hundred fifty billion, three hundred twenty-two million, four hundred twenty-five thousand, two hundred forty-two".

Divisors: 1 2 11 22 109 218 929 1199 1858 2398 10219 20438 101261 202522 561251 1113871 1122502 2227742 6173761 12347522 61176359 122352718 521402179 672939949 1042804358 1345879898 5735423969 11470847938 56832837511 113665675022 625161212621 1250322425242