Base | Representation |
---|---|
bin | 1000001100111100100… |
… | …0010101001101101011 |
3 | 111110201112120222011020 |
4 | 2003033020111031223 |
5 | 4302042442134402 |
6 | 144422432303523 |
7 | 13115660263140 |
oct | 2031710251553 |
9 | 443645528136 |
10 | 140914021227 |
11 | 54841322891 |
12 | 233879a1ba3 |
13 | 10399057665 |
14 | 6b6ab983c7 |
15 | 39eb0bc8bc |
hex | 20cf21536b |
140914021227 has 32 divisors (see below), whose sum is σ = 231540395520. Its totient is φ = 74423681280.
The previous prime is 140914021211. The next prime is 140914021267. The reversal of 140914021227 is 722120419041.
It is not a de Polignac number, because 140914021227 - 24 = 140914021211 is a prime.
It is a super-2 number, since 2×1409140212272 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (140914021267) 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, 4290568 + ... + 4323285.
It is an arithmetic number, because the mean of its divisors is an integer number (7235637360).
Almost surely, 2140914021227 is an apocalyptic number.
140914021227 is a deficient number, since it is larger than the sum of its proper divisors (90626374293).
140914021227 is a wasteful number, since it uses less digits than its factorization.
140914021227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8613923.
The product of its (nonzero) digits is 8064, while the sum is 33.
The spelling of 140914021227 in words is "one hundred forty billion, nine hundred fourteen million, twenty-one thousand, two hundred twenty-seven".
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