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71133622003 = 379187687657
BaseRepresentation
bin100001000111111100…
…1001110111011110011
320210121102110101220201
41002033321032323303
52131140201401003
652402304220031
75065520545033
oct1021771167363
9223542411821
1071133622003
1128193091064
121195260a617
13692826aac2
14362b3c78c3
151cb4dd8b1d
hex108fe4eef3

71133622003 has 4 divisors (see below), whose sum is σ = 71321310040. Its totient is φ = 70945933968.

The previous prime is 71133621953. The next prime is 71133622061. The reversal of 71133622003 is 30022633117.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30022633117 = 39775623761.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-71133622003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71133622603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93843450 + ... + 93844207.

It is an arithmetic number, because the mean of its divisors is an integer number (17830327510).

Almost surely, 271133622003 is an apocalyptic number.

71133622003 is a deficient number, since it is larger than the sum of its proper divisors (187688037).

71133622003 is a wasteful number, since it uses less digits than its factorization.

71133622003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187688036.

The product of its (nonzero) digits is 4536, while the sum is 28.

The spelling of 71133622003 in words is "seventy-one billion, one hundred thirty-three million, six hundred twenty-two thousand, three".

Divisors: 1 379 187687657 71133622003