Base | Representation |
---|---|
bin | 111010001111101100000… |
… | …000100111100001010110 |
3 | 112011122100021101102122111 |
4 | 322033230000213201112 |
5 | 1011034232434344210 |
6 | 12302431314421234 |
7 | 562114342550011 |
oct | 72175400474126 |
9 | 15148307342574 |
10 | 4002574137430 |
11 | 1303533832180 |
12 | 547885b9181a |
13 | 2305971b498b |
14 | dba2316c378 |
15 | 6e1b1e7c88a |
hex | 3a3ec027856 |
4002574137430 has 32 divisors (see below), whose sum is σ = 8072021757600. Its totient is φ = 1416144165120.
The previous prime is 4002574137421. The next prime is 4002574137437. The reversal of 4002574137430 is 347314752004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4002574137437) 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, 491712655 + ... + 491720794.
It is an arithmetic number, because the mean of its divisors is an integer number (252250679925).
Almost surely, 24002574137430 is an apocalyptic number.
4002574137430 is an abundant number, since it is smaller than the sum of its proper divisors (4069447620170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4002574137430 is a wasteful number, since it uses less digits than its factorization.
4002574137430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 983433504.
The product of its (nonzero) digits is 282240, while the sum is 40.
Adding to 4002574137430 its reverse (347314752004), we get a palindrome (4349888889434).
The spelling of 4002574137430 in words is "four trillion, two billion, five hundred seventy-four million, one hundred thirty-seven thousand, four hundred thirty".
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