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67472711411 = 797915110859
BaseRepresentation
bin111110110101101011…
…111101111011110011
320110011021210212200112
4332311223331323303
52101141003231121
650555130211535
74606015404230
oct766553757363
9213137725615
1067472711411
112668464a816
12110b0583bab
136493982411
1433a1100787
151b4d7e475b
hexfb5afdef3

67472711411 has 16 divisors (see below), whose sum is σ = 77922324480. Its totient is φ = 57226003200.

The previous prime is 67472711407. The next prime is 67472711477. The reversal of 67472711411 is 11411727476.

It is a cyclic number.

It is not a de Polignac number, because 67472711411 - 22 = 67472711407 is a prime.

It is a super-2 number, since 2×674727114112 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67472711011) 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, 6208100 + ... + 6218958.

It is an arithmetic number, because the mean of its divisors is an integer number (4870145280).

Almost surely, 267472711411 is an apocalyptic number.

67472711411 is a deficient number, since it is larger than the sum of its proper divisors (10449613069).

67472711411 is a wasteful number, since it uses less digits than its factorization.

67472711411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20114.

The product of its digits is 65856, while the sum is 41.

The spelling of 67472711411 in words is "sixty-seven billion, four hundred seventy-two million, seven hundred eleven thousand, four hundred eleven".

Divisors: 1 7 97 679 9151 10859 64057 76013 887647 1053323 6213529 7373261 99370709 695594963 9638958773 67472711411