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48209682898 = 21347241313523
BaseRepresentation
bin101100111001100001…
…010110000111010010
311121102211000122021001
4230321201112013102
51242213134323043
634051444452214
73324452354236
oct547141260722
9147384018231
1048209682898
111949a122343
1294153aa06a
134713b900b0
142494a585c6
1513c260074d
hexb398561d2

48209682898 has 64 divisors (see below), whose sum is σ = 80272507392. Its totient is φ = 21576222720.

The previous prime is 48209682869. The next prime is 48209682919. The reversal of 48209682898 is 89828690284.

It is a happy 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 31 ways as a sum of consecutive naturals, for example, 92178865 + ... + 92179387.

It is an arithmetic number, because the mean of its divisors is an integer number (1254257928).

Almost surely, 248209682898 is an apocalyptic number.

48209682898 is a deficient number, since it is larger than the sum of its proper divisors (32062824494).

48209682898 is a wasteful number, since it uses less digits than its factorization.

48209682898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 31850496, while the sum is 64.

The spelling of 48209682898 in words is "forty-eight billion, two hundred nine million, six hundred eighty-two thousand, eight hundred ninety-eight".

Divisors: 1 2 13 26 47 94 241 313 482 523 611 626 1046 1222 3133 4069 6266 6799 8138 11327 13598 14711 22654 24581 29422 49162 75433 126043 147251 150866 163699 191243 252086 294502 319553 327398 382486 639106 980629 1638559 1961258 2128087 3277118 3545351 4256174 5924021 7090702 7693853 11848042 15387706 39451459 46089563 77012273 78902918 92179126 100020089 154024546 200040178 512868967 1025737934 1854218573 3708437146 24104841449 48209682898