Base | Representation |
---|---|
bin | 1011101001000110100… |
… | …11010110000010100101 |
3 | 1102020112101011111012001 |
4 | 11310203103112002211 |
5 | 23023222200411401 |
6 | 503434003325301 |
7 | 40620654604354 |
oct | 5644323260245 |
9 | 1366471144161 |
10 | 400024232101 |
11 | 14471628332a |
12 | 6563b380831 |
13 | 2b950673b70 |
14 | 1550b4ad99b |
15 | a613ad3601 |
hex | 5d234d60a5 |
400024232101 has 16 divisors (see below), whose sum is σ = 431569966464. Its totient is φ = 368589783744.
The previous prime is 400024232099. The next prime is 400024232141. The reversal of 400024232101 is 101232420004.
It is not a de Polignac number, because 400024232101 - 21 = 400024232099 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (400024232141) 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, 16876080 + ... + 16899766.
It is an arithmetic number, because the mean of its divisors is an integer number (26973122904).
Almost surely, 2400024232101 is an apocalyptic number.
It is an amenable number.
400024232101 is a deficient number, since it is larger than the sum of its proper divisors (31545734363).
400024232101 is a wasteful number, since it uses less digits than its factorization.
400024232101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25980.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 400024232101 its reverse (101232420004), we get a palindrome (501256652105).
The spelling of 400024232101 in words is "four hundred billion, twenty-four million, two hundred thirty-two thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •