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49140953254 = 249339497993
BaseRepresentation
bin101101110001000001…
…110111000010100110
311200211201101002000201
4231301001313002212
51301120041001004
634324113101114
73356521132201
oct556101670246
9150751332021
1049140953254
1119927872568
12963525779a
134831ab4a43
1425425d4938
1514292576a4
hexb710770a6

49140953254 has 8 divisors (see below), whose sum is σ = 73713071880. Its totient is φ = 24569929296.

The previous prime is 49140953249. The next prime is 49140953261. The reversal of 49140953254 is 45235904194.

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

It is a congruent number.

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, 150319 + ... + 347674.

It is an arithmetic number, because the mean of its divisors is an integer number (9214133985).

Almost surely, 249140953254 is an apocalyptic number.

49140953254 is a deficient number, since it is larger than the sum of its proper divisors (24572118626).

49140953254 is a wasteful number, since it uses less digits than its factorization.

49140953254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547334.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 49140953254 in words is "forty-nine billion, one hundred forty million, nine hundred fifty-three thousand, two hundred fifty-four".

Divisors: 1 2 49339 98678 497993 995986 24570476627 49140953254