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269679533147 = 372196990163
BaseRepresentation
bin1111101100101000100…
…1110001110001011011
3221210002102121201111022
43323022021301301123
513404300430030042
6323520012153055
725324624131653
oct3731211616133
9853072551438
10269679533147
11a440907a832
124432316878b
131c57a250c6b
14d0a4317363
157035881cd2
hex3eca271c5b

269679533147 has 6 divisors (see below), whose sum is σ = 277165160748. Its totient is φ = 262390895784.

The previous prime is 269679533143. The next prime is 269679533161. The reversal of 269679533147 is 741335976962.

It is not a de Polignac number, because 269679533147 - 22 = 269679533143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 269679533147.

It is not an unprimeable number, because it can be changed into a prime (269679533143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98493713 + ... + 98496450.

It is an arithmetic number, because the mean of its divisors is an integer number (46194193458).

Almost surely, 2269679533147 is an apocalyptic number.

269679533147 is a deficient number, since it is larger than the sum of its proper divisors (7485627601).

269679533147 is an equidigital number, since it uses as much as digits as its factorization.

269679533147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196990237 (or 196990200 counting only the distinct ones).

The product of its digits is 51438240, while the sum is 62.

The spelling of 269679533147 in words is "two hundred sixty-nine billion, six hundred seventy-nine million, five hundred thirty-three thousand, one hundred forty-seven".

Divisors: 1 37 1369 196990163 7288636031 269679533147