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48771934654 = 2238269128221
BaseRepresentation
bin101101011011000010…
…001010100110111110
311122212222222222200011
4231123002022212332
51244341103402104
634223331453434
73344420414212
oct553302124676
9148788888604
1048771934654
1119758538413
12955175727a
1347a3500041
1425095b6942
151406b63904
hexb5b08a9be

48771934654 has 16 divisors (see below), whose sum is σ = 76348507680. Its totient is φ = 23322705120.

The previous prime is 48771934579. The next prime is 48771934681. The reversal of 48771934654 is 45643917784.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316264 + ... + 444484.

It is an arithmetic number, because the mean of its divisors is an integer number (4771781730).

Almost surely, 248771934654 is an apocalyptic number.

48771934654 is a deficient number, since it is larger than the sum of its proper divisors (27576573026).

48771934654 is a wasteful number, since it uses less digits than its factorization.

48771934654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136515.

The product of its digits is 20321280, while the sum is 58.

The spelling of 48771934654 in words is "forty-eight billion, seven hundred seventy-one million, nine hundred thirty-four thousand, six hundred fifty-four".

Divisors: 1 2 23 46 8269 16538 128221 190187 256442 380374 2949083 5898166 1060259449 2120518898 24385967327 48771934654