Base | Representation |
---|---|
bin | 100001000100000100… |
… | …0011111010001110001 |
3 | 20210021100102121112122 |
4 | 1002020020133101301 |
5 | 2130403332402002 |
6 | 52341333204025 |
7 | 5062346653634 |
oct | 1021010372161 |
9 | 223240377478 |
10 | 71003403377 |
11 | 2812662a965 |
12 | 11916a90615 |
13 | 69072a696a |
14 | 3617dabc1b |
15 | 1ca87656a2 |
hex | 108821f471 |
71003403377 has 8 divisors (see below), whose sum is σ = 74998344960. Its totient is φ = 67114993680.
The previous prime is 71003403301. The next prime is 71003403391. The reversal of 71003403377 is 77330430017.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 71003403377 - 216 = 71003337841 is a prime.
It is a super-2 number, since 2×710034033772 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (71003403397) 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, 26631602 + ... + 26634267.
It is an arithmetic number, because the mean of its divisors is an integer number (9374793120).
Almost surely, 271003403377 is an apocalyptic number.
It is an amenable number.
71003403377 is a deficient number, since it is larger than the sum of its proper divisors (3994941583).
71003403377 is a wasteful number, since it uses less digits than its factorization.
71003403377 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53265943.
The product of its (nonzero) digits is 37044, while the sum is 35.
The spelling of 71003403377 in words is "seventy-one billion, three million, four hundred three thousand, three hundred seventy-seven".
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