Search a number
-
+
63671050067 = 3715073114167
BaseRepresentation
bin111011010011000101…
…110001111101010011
320002100100022110201112
4323103011301331103
52020344242100232
645130003323535
74412553665402
oct732305617523
9202310273645
1063671050067
1125003714339
121040b3805ab
136009185a71
143120259639
1519c9b9b4b2
hexed3171f53

63671050067 has 8 divisors (see below), whose sum is σ = 65396800416. Its totient is φ = 61945558272.

The previous prime is 63671049971. The next prime is 63671050087. The reversal of 63671050067 is 76005017636.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63671050067 - 214 = 63671033683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63671050087) 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, 500618 + ... + 614784.

It is an arithmetic number, because the mean of its divisors is an integer number (8174600052).

Almost surely, 263671050067 is an apocalyptic number.

63671050067 is a deficient number, since it is larger than the sum of its proper divisors (1725750349).

63671050067 is a wasteful number, since it uses less digits than its factorization.

63671050067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129277.

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 63671050067 in words is "sixty-three billion, six hundred seventy-one million, fifty thousand, sixty-seven".

Divisors: 1 37 15073 114167 557701 4224179 1720839191 63671050067