Base | Representation |
---|---|
bin | 100010110010011010… |
… | …1011010000100011001 |
3 | 21010211101211110000120 |
4 | 1011210311122010121 |
5 | 2210444234303131 |
6 | 54153004223453 |
7 | 5253200635233 |
oct | 1054465320431 |
9 | 233741743016 |
10 | 74706166041 |
11 | 297567572a1 |
12 | 1258ab3ab89 |
13 | 7077456ba0 |
14 | 3889a6b253 |
15 | 1e23875496 |
hex | 1164d5a119 |
74706166041 has 32 divisors (see below), whose sum is σ = 107756974080. Its totient is φ = 45764980800.
The previous prime is 74706166033. The next prime is 74706166091. The reversal of 74706166041 is 14066160747.
It is not a de Polignac number, because 74706166041 - 23 = 74706166033 is a prime.
It is a super-2 number, since 2×747061660412 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 74706165984 and 74706166002.
It is not an unprimeable number, because it can be changed into a prime (74706166091) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8018776 + ... + 8028086.
It is an arithmetic number, because the mean of its divisors is an integer number (3367405440).
Almost surely, 274706166041 is an apocalyptic number.
It is an amenable number.
74706166041 is a deficient number, since it is larger than the sum of its proper divisors (33050808039).
74706166041 is a wasteful number, since it uses less digits than its factorization.
74706166041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10237.
The product of its (nonzero) digits is 169344, while the sum is 42.
The spelling of 74706166041 in words is "seventy-four billion, seven hundred six million, one hundred sixty-six thousand, forty-one".
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