Base | Representation |
---|---|
bin | 1001011101011000100101… |
… | …1101100010000101111111 |
3 | 1100211021022021221200101121 |
4 | 2113112021131202011333 |
5 | 2330400031020402111 |
6 | 34041515443051411 |
7 | 2122256103511345 |
oct | 227261135420577 |
9 | 40737267850347 |
10 | 10400422044031 |
11 | 334a881118338 |
12 | 11bb808370b67 |
13 | 5a59a9055a56 |
14 | 27d551393995 |
15 | 130813906871 |
hex | 9758976217f |
10400422044031 has 4 divisors (see below), whose sum is σ = 10443577322464. Its totient is φ = 10357266765600.
The previous prime is 10400422044007. The next prime is 10400422044053. The reversal of 10400422044031 is 13044022400401.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 10400422044031 - 29 = 10400422043519 is a prime.
It is a super-2 number, since 2×104004220440312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10400422043987 and 10400422044005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10400422044431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21577638855 + ... + 21577639336.
It is an arithmetic number, because the mean of its divisors is an integer number (2610894330616).
Almost surely, 210400422044031 is an apocalyptic number.
10400422044031 is a deficient number, since it is larger than the sum of its proper divisors (43155278433).
10400422044031 is an equidigital number, since it uses as much as digits as its factorization.
10400422044031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43155278432.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 10400422044031 its reverse (13044022400401), we get a palindrome (23444444444432).
The spelling of 10400422044031 in words is "ten trillion, four hundred billion, four hundred twenty-two million, forty-four thousand, thirty-one".
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