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245413340434 = 2170447719911
BaseRepresentation
bin1110010010001111000…
…1100110010100010010
3212110110021111102001001
43210203301212110102
513010101303343214
6304424043332214
723505366655303
oct3444361462422
9773407442031
10245413340434
1195096484009
123b69052106a
131a1b0a62a52
14bc415c87aa
1565b530dc74
hex3923c66512

245413340434 has 8 divisors (see below), whose sum is σ = 368122681728. Its totient is φ = 122705779860.

The previous prime is 245413340423. The next prime is 245413340443. The reversal of 245413340434 is 434043314542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 245413340393 and 245413340402.

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 3 ways as a sum of consecutive naturals, for example, 19062 + ... + 700849.

It is an arithmetic number, because the mean of its divisors is an integer number (46015335216).

Almost surely, 2245413340434 is an apocalyptic number.

245413340434 is a deficient number, since it is larger than the sum of its proper divisors (122709341294).

245413340434 is a wasteful number, since it uses less digits than its factorization.

245413340434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890360.

The product of its (nonzero) digits is 276480, while the sum is 37.

Adding to 245413340434 its reverse (434043314542), we get a palindrome (679456654976).

The spelling of 245413340434 in words is "two hundred forty-five billion, four hundred thirteen million, three hundred forty thousand, four hundred thirty-four".

Divisors: 1 2 170447 340894 719911 1439822 122706670217 245413340434