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63044270009 = 747313612217
BaseRepresentation
bin111010101101101110…
…110011011110111001
320000201122220202010022
4322231232303132321
52013103313120014
644543453300225
74361203311320
oct725556633671
9200648822108
1063044270009
1124811935196
1210275494675
135c393719a6
1430a0d010b7
15198eb3da8e
hexeadbb37b9

63044270009 has 16 divisors (see below), whose sum is σ = 73818797568. Its totient is φ = 52719144192.

The previous prime is 63044269969. The next prime is 63044270021. The reversal of 63044270009 is 90007244036.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-63044270009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63044270089) 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, 203132 + ... + 409085.

It is an arithmetic number, because the mean of its divisors is an integer number (4613674848).

Almost surely, 263044270009 is an apocalyptic number.

It is an amenable number.

63044270009 is a deficient number, since it is larger than the sum of its proper divisors (10774527559).

63044270009 is a wasteful number, since it uses less digits than its factorization.

63044270009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612584.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 63044270009 in words is "sixty-three billion, forty-four million, two hundred seventy thousand, nine".

Divisors: 1 7 47 313 329 2191 14711 102977 612217 4285519 28774199 191623921 201419393 1341367447 9006324287 63044270009