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48497456877 = 3173972395291
BaseRepresentation
bin101101001010101011…
…000111011011101101
311122011212112001221120
4231022223013123231
51243310322110002
634140204451153
73334545403362
oct551253073355
9148155461846
1048497456877
1119627606181
129495849ab9
13475b69a05c
1424c0d68469
1513dc9e6cbc
hexb4aac76ed

48497456877 has 16 divisors (see below), whose sum is σ = 68639487552. Its totient is φ = 30353114880.

The previous prime is 48497456783. The next prime is 48497456879. The reversal of 48497456877 is 77865479484.

It is not a de Polignac number, because 48497456877 - 28 = 48497456621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48497456879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1177399 + ... + 1217892.

It is an arithmetic number, because the mean of its divisors is an integer number (4289967972).

Almost surely, 248497456877 is an apocalyptic number.

It is an amenable number.

48497456877 is a deficient number, since it is larger than the sum of its proper divisors (20142030675).

48497456877 is a wasteful number, since it uses less digits than its factorization.

48497456877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395708.

The product of its digits is 379330560, while the sum is 69.

The spelling of 48497456877 in words is "forty-eight billion, four hundred ninety-seven million, four hundred fifty-six thousand, eight hundred seventy-seven".

Divisors: 1 3 17 51 397 1191 6749 20247 2395291 7185873 40719947 122159841 950930527 2852791581 16165818959 48497456877