Base | Representation |
---|---|
bin | 1010101010010110000111… |
… | …00110011101110101000110 |
3 | 10002000100012012210202111011 |
4 | 11111023003212131311012 |
5 | 11033111244031023332 |
6 | 121510325432232434 |
7 | 4636601144400355 |
oct | 525130346356506 |
9 | 102010165722434 |
10 | 23445213142342 |
11 | 751a071670152 |
12 | 2767a0a53b71a |
13 | 1010b4956c324 |
14 | 5b0a7bdc999c |
15 | 2a9ce54b4e47 |
hex | 1552c399dd46 |
23445213142342 has 64 divisors (see below), whose sum is σ = 37092033216000. Its totient is φ = 11098029825792.
The previous prime is 23445213142339. The next prime is 23445213142343. The reversal of 23445213142342 is 24324131254432.
It is a junction number, because it is equal to n+sod(n) for n = 23445213142295 and 23445213142304.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23445213142343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3101625159 + ... + 3101632717.
It is an arithmetic number, because the mean of its divisors is an integer number (579563019000).
Almost surely, 223445213142342 is an apocalyptic number.
23445213142342 is a deficient number, since it is larger than the sum of its proper divisors (13646820073658).
23445213142342 is a wasteful number, since it uses less digits than its factorization.
23445213142342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9853.
The product of its digits is 552960, while the sum is 40.
Adding to 23445213142342 its reverse (24324131254432), we get a palindrome (47769344396774).
The spelling of 23445213142342 in words is "twenty-three trillion, four hundred forty-five billion, two hundred thirteen million, one hundred forty-two thousand, three hundred forty-two".
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