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67135507241 = 1149193124067
BaseRepresentation
bin111110100001100101…
…101000101100101001
320102021210022010112012
4332201211220230221
52044443142212431
650501442525305
74564452252545
oct764145505451
9212253263465
1067135507241
1126521275290
1211017666835
13643bb5951a
14336c404a25
151b2ddd722b
hexfa1968b29

67135507241 has 8 divisors (see below), whose sum is σ = 73240814304. Its totient is φ = 61030546720.

The previous prime is 67135507183. The next prime is 67135507249. The reversal of 67135507241 is 14270553176.

67135507241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-67135507241 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (67135507249) 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, 479090 + ... + 603156.

It is an arithmetic number, because the mean of its divisors is an integer number (9155101788).

Almost surely, 267135507241 is an apocalyptic number.

It is an amenable number.

67135507241 is a deficient number, since it is larger than the sum of its proper divisors (6105307063).

67135507241 is a wasteful number, since it uses less digits than its factorization.

67135507241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173271.

The product of its (nonzero) digits is 176400, while the sum is 41.

The spelling of 67135507241 in words is "sixty-seven billion, one hundred thirty-five million, five hundred seven thousand, two hundred forty-one".

Divisors: 1 11 49193 124067 541123 1364737 6103227931 67135507241