Base | Representation |
---|---|
bin | 100101011001001111… |
… | …110100100111010011 |
3 | 10211122021010020100121 |
4 | 211121033310213103 |
5 | 1124212404304210 |
6 | 30240125131111 |
7 | 2621001404665 |
oct | 453117644723 |
9 | 124567106317 |
10 | 40152025555 |
11 | 160348540a4 |
12 | 79469b9a97 |
13 | 3a2b710405 |
14 | 1d2c862535 |
15 | 10a00166da |
hex | 9593f49d3 |
40152025555 has 16 divisors (see below), whose sum is σ = 48311391744. Its totient is φ = 32035753440.
The previous prime is 40152025489. The next prime is 40152025559. The reversal of 40152025555 is 55552025104.
It is not a de Polignac number, because 40152025555 - 27 = 40152025427 is a prime.
It is a super-2 number, since 2×401520255552 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 40152025555.
It is not an unprimeable number, because it can be changed into a prime (40152025559) 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, 3459472 + ... + 3471058.
It is an arithmetic number, because the mean of its divisors is an integer number (3019461984).
Almost surely, 240152025555 is an apocalyptic number.
40152025555 is a deficient number, since it is larger than the sum of its proper divisors (8159366189).
40152025555 is a wasteful number, since it uses less digits than its factorization.
40152025555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13386.
The product of its (nonzero) digits is 50000, while the sum is 34.
The spelling of 40152025555 in words is "forty billion, one hundred fifty-two million, twenty-five thousand, five hundred fifty-five".
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