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146486242249 = 7914591270909
BaseRepresentation
bin1000100001101101000…
…0101010101111001001
3112000002212201010101121
42020123100222233021
54400000434222444
6151143404315241
713404031341364
oct2103320525711
9460085633347
10146486242249
1157140734a26
1224481b42b21
1310a76606a69
147138c510db
153c253a6084
hex221b42abc9

146486242249 has 8 divisors (see below), whose sum is σ = 148442288000. Its totient is φ = 144532741392.

The previous prime is 146486242241. The next prime is 146486242261. The reversal of 146486242249 is 942242684641.

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 146486242249 - 23 = 146486242241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146486242196 and 146486242205.

It is not an unprimeable number, because it can be changed into a prime (146486242241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 520194 + ... + 750715.

It is an arithmetic number, because the mean of its divisors is an integer number (18555286000).

Almost surely, 2146486242249 is an apocalyptic number.

It is an amenable number.

146486242249 is a deficient number, since it is larger than the sum of its proper divisors (1956045751).

146486242249 is a wasteful number, since it uses less digits than its factorization.

146486242249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272447.

The product of its digits is 5308416, while the sum is 52.

The spelling of 146486242249 in words is "one hundred forty-six billion, four hundred eighty-six million, two hundred forty-two thousand, two hundred forty-nine".

Divisors: 1 79 1459 115261 1270909 100401811 1854256231 146486242249