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147028857286 = 2241419728017
BaseRepresentation
bin1000100011101110011…
…0100101000111000110
3112001111200201211021211
42020323212211013012
54402103341413121
6151313310402034
713423340444413
oct2107346450706
9461450654254
10147028857286
1157399a58703
12245b380031a
1310b31b5ca4c
14718ad3b10a
153c57d3ace1
hex223b9a51c6

147028857286 has 16 divisors (see below), whose sum is σ = 221987248560. Its totient is φ = 73034565120.

The previous prime is 147028857281. The next prime is 147028857307. The reversal of 147028857286 is 682758820741.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 147028857286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147028857281) 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, 162051 + ... + 565966.

It is an arithmetic number, because the mean of its divisors is an integer number (13874203035).

Almost surely, 2147028857286 is an apocalyptic number.

147028857286 is a deficient number, since it is larger than the sum of its proper divisors (74958391274).

147028857286 is a wasteful number, since it uses less digits than its factorization.

147028857286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728679.

The product of its (nonzero) digits is 12042240, while the sum is 58.

The spelling of 147028857286 in words is "one hundred forty-seven billion, twenty-eight million, eight hundred fifty-seven thousand, two hundred eighty-six".

Divisors: 1 2 241 419 482 838 100979 201958 728017 1456034 175452097 305039123 350904194 610078246 73514428643 147028857286