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49284267641 = 722453313571
BaseRepresentation
bin101101111001100100…
…100011111001111001
311201012201001012101222
4231321210203321321
51301413233031031
634350232521425
73363211235330
oct557144437171
9151181035358
1049284267641
11199a0758804
129675250275
1348556b285b
14255765cd17
151436b15e7b
hexb79923e79

49284267641 has 8 divisors (see below), whose sum is σ = 56327565504. Its totient is φ = 42241641840.

The previous prime is 49284267629. The next prime is 49284267649. The reversal of 49284267641 is 14676248294.

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 49284267641 - 218 = 49284005497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49284267649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386 + ... + 313956.

It is an arithmetic number, because the mean of its divisors is an integer number (7040945688).

Almost surely, 249284267641 is an apocalyptic number.

It is an amenable number.

49284267641 is a deficient number, since it is larger than the sum of its proper divisors (7043297863).

49284267641 is a wasteful number, since it uses less digits than its factorization.

49284267641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336031.

The product of its digits is 4644864, while the sum is 53.

The spelling of 49284267641 in words is "forty-nine billion, two hundred eighty-four million, two hundred sixty-seven thousand, six hundred forty-one".

Divisors: 1 7 22453 157171 313571 2194997 7040609663 49284267641