Base | Representation |
---|---|
bin | 10111111001111… |
… | …101100101010111 |
3 | 1000221200111012010 |
4 | 113321331211113 |
5 | 1310133223143 |
6 | 103444155303 |
7 | 12640020345 |
oct | 2771754527 |
9 | 1027614163 |
10 | 401070423 |
11 | 196437166 |
12 | b2398b33 |
13 | 651278a0 |
14 | 3b3a2995 |
15 | 25325a33 |
hex | 17e7d957 |
401070423 has 16 divisors (see below), whose sum is σ = 576737280. Its totient is φ = 246452064.
The previous prime is 401070421. The next prime is 401070427. The reversal of 401070423 is 324070104.
It is not a de Polignac number, because 401070423 - 21 = 401070421 is a prime.
It is a super-3 number, since 3×4010704233 (a number of 27 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 401070423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (401070421) 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, 20890 + ... + 35192.
It is an arithmetic number, because the mean of its divisors is an integer number (36046080).
Almost surely, 2401070423 is an apocalyptic number.
401070423 is a deficient number, since it is larger than the sum of its proper divisors (175666857).
401070423 is a wasteful number, since it uses less digits than its factorization.
401070423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15038.
The product of its (nonzero) digits is 672, while the sum is 21.
The square root of 401070423 is about 20026.7426957057. The cubic root of 401070423 is about 737.4629596642.
The spelling of 401070423 in words is "four hundred one million, seventy thousand, four hundred twenty-three".
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