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67974622001 = 11131049453143
BaseRepresentation
bin111111010011100110…
…100110101100110001
320111110021020120120122
4333103212212230301
52103203000401001
651121020020025
74624321516346
oct772346465461
9214407216518
1067974622001
11269119a1660
1211210691615
136543956030
14340ba327cd
151b7c8d8b1b
hexfd39a6b31

67974622001 has 16 divisors (see below), whose sum is σ = 79934601600. Its totient is φ = 56987137920.

The previous prime is 67974621947. The next prime is 67974622013. The reversal of 67974622001 is 10022647976.

It is a cyclic number.

It is not a de Polignac number, because 67974622001 - 222 = 67970427697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67974622031) 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, 76565 + ... + 376578.

It is an arithmetic number, because the mean of its divisors is an integer number (4995912600).

Almost surely, 267974622001 is an apocalyptic number.

It is an amenable number.

67974622001 is a deficient number, since it is larger than the sum of its proper divisors (11959979599).

67974622001 is a wasteful number, since it uses less digits than its factorization.

67974622001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454216.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 67974622001 in words is "sixty-seven billion, nine hundred seventy-four million, six hundred twenty-two thousand, one".

Divisors: 1 11 13 143 1049 11539 13637 150007 453143 4984573 5890859 64799449 475347007 5228817077 6179511091 67974622001