Base | Representation |
---|---|
bin | 1110100111011101001100… |
… | …10110001111001001010111 |
3 | 11012210202012102011020012022 |
4 | 13103232212112033021113 |
5 | 13203103334431414111 |
6 | 152205502324043355 |
7 | 6525120331462124 |
oct | 723564626171127 |
9 | 135722172136168 |
10 | 32142031123031 |
11 | a2723a469a855 |
12 | 373141123355b |
13 | 14c1c992b8b4b |
14 | 7d197b10574b |
15 | 3ab14be872db |
hex | 1d3ba658f257 |
32142031123031 has 4 divisors (see below), whose sum is σ = 32142093165000. Its totient is φ = 32141969081064.
The previous prime is 32142031122991. The next prime is 32142031123129. The reversal of 32142031123031 is 13032113024123.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32142031123031 is a prime.
It is a super-2 number, since 2×321420311230312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32142031123331) 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, 30237281 + ... + 31282218.
It is an arithmetic number, because the mean of its divisors is an integer number (8035523291250).
Almost surely, 232142031123031 is an apocalyptic number.
32142031123031 is a deficient number, since it is larger than the sum of its proper divisors (62041969).
32142031123031 is an equidigital number, since it uses as much as digits as its factorization.
32142031123031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62041968.
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 32142031123031 its reverse (13032113024123), we get a palindrome (45174144147154).
The spelling of 32142031123031 in words is "thirty-two trillion, one hundred forty-two billion, thirty-one million, one hundred twenty-three thousand, thirty-one".
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