Base | Representation |
---|---|
bin | 10101110100100110… |
… | …010101011111011010 |
3 | 2020110221122022110200 |
4 | 111310212111133122 |
5 | 340441321334114 |
6 | 14433012323030 |
7 | 1456433402550 |
oct | 256446253732 |
9 | 66427568420 |
10 | 23431043034 |
11 | 9a34238483 |
12 | 465b013476 |
13 | 229547c409 |
14 | 11c3c53bd0 |
15 | 9220a6409 |
hex | 5749957da |
23431043034 has 48 divisors (see below), whose sum is σ = 58030689600. Its totient is φ = 6693318720.
The previous prime is 23431043017. The next prime is 23431043071. The reversal of 23431043034 is 43034013432.
23431043034 is a `hidden beast` number, since 2 + 343 + 10 + 4 + 303 + 4 = 666.
It is a super-2 number, since 2×234310430342 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23431042989 and 23431043007.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 803542 + ... + 832190.
It is an arithmetic number, because the mean of its divisors is an integer number (1208972700).
Almost surely, 223431043034 is an apocalyptic number.
23431043034 is an abundant number, since it is smaller than the sum of its proper divisors (34599646566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23431043034 is a wasteful number, since it uses less digits than its factorization.
23431043034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35155 (or 35152 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 23431043034 its reverse (43034013432), we get a palindrome (66465056466).
The spelling of 23431043034 in words is "twenty-three billion, four hundred thirty-one million, forty-three thousand, thirty-four".
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