Base | Representation |
---|---|
bin | 11111101100111100… |
… | …101011010011001101 |
3 | 10020212022110020202010 |
4 | 133230330223103031 |
5 | 1024203231200140 |
6 | 23345433251433 |
7 | 2313355035120 |
oct | 375474532315 |
9 | 106768406663 |
10 | 34040100045 |
11 | 13488826a96 |
12 | 671bb63b79 |
13 | 32963b6a43 |
14 | 190cc3a3b7 |
15 | d43670880 |
hex | 7ecf2b4cd |
34040100045 has 16 divisors (see below), whose sum is σ = 62244754560. Its totient is φ = 15561188544.
The previous prime is 34040099987. The next prime is 34040100053. The reversal of 34040100045 is 54000104043.
It is not a de Polignac number, because 34040100045 - 213 = 34040091853 is a prime.
It is a super-2 number, since 2×340401000452 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 34040099994 and 34040100030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162095610 + ... + 162095819.
It is an arithmetic number, because the mean of its divisors is an integer number (3890297160).
Almost surely, 234040100045 is an apocalyptic number.
34040100045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
34040100045 is a deficient number, since it is larger than the sum of its proper divisors (28204654515).
34040100045 is a wasteful number, since it uses less digits than its factorization.
34040100045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 324191444.
The product of its (nonzero) digits is 960, while the sum is 21.
Adding to 34040100045 its reverse (54000104043), we get a palindrome (88040204088).
The spelling of 34040100045 in words is "thirty-four billion, forty million, one hundred thousand, forty-five".
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