Base | Representation |
---|---|
bin | 10001010110000010101001… |
… | …11110000111011001001011 |
3 | 12000001012220102002221001120 |
4 | 20223001110332013121023 |
5 | 14444344211200022320 |
6 | 213041340054050323 |
7 | 11014401654456162 |
oct | 1053012476073113 |
9 | 160035812087046 |
10 | 38140735157835 |
11 | 11175438740392 |
12 | 433bb1b0499a3 |
13 | 183886acc431b |
14 | 95c042b443d9 |
15 | 4621dc27a440 |
hex | 22b054f8764b |
38140735157835 has 32 divisors (see below), whose sum is σ = 61074597119040. Its totient is φ = 20325254995968.
The previous prime is 38140735157821. The next prime is 38140735157857. The reversal of 38140735157835 is 53875153704183.
It is not a de Polignac number, because 38140735157835 - 224 = 38140718380619 is a prime.
It is a super-2 number, since 2×381407351578352 (a number of 28 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 201464001 + ... + 201653229.
It is an arithmetic number, because the mean of its divisors is an integer number (1908581159970).
Almost surely, 238140735157835 is an apocalyptic number.
38140735157835 is a deficient number, since it is larger than the sum of its proper divisors (22933861961205).
38140735157835 is a wasteful number, since it uses less digits than its factorization.
38140735157835 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200047.
The product of its (nonzero) digits is 42336000, while the sum is 60.
The spelling of 38140735157835 in words is "thirty-eight trillion, one hundred forty billion, seven hundred thirty-five million, one hundred fifty-seven thousand, eight hundred thirty-five".
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