Base | Representation |
---|---|
bin | 100010001101101010111… |
… | …111110011000100010111 |
3 | 22022202201010212211200112 |
4 | 202031222333303010113 |
5 | 302010114402020210 |
6 | 5000033321233235 |
7 | 331602332061656 |
oct | 42155277630427 |
9 | 8282633784615 |
10 | 2351142220055 |
11 | 827128541a52 |
12 | 31b80093281b |
13 | 140933976845 |
14 | 81b1dcd119d |
15 | 4125a456d05 |
hex | 2236aff3117 |
2351142220055 has 16 divisors (see below), whose sum is σ = 2944080138240. Its totient is φ = 1799109748128.
The previous prime is 2351142220033. The next prime is 2351142220073. The reversal of 2351142220055 is 5500222411532.
It is a cyclic number.
It is not a de Polignac number, because 2351142220055 - 28 = 2351142219799 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 16126676 + ... + 16271814.
It is an arithmetic number, because the mean of its divisors is an integer number (184005008640).
Almost surely, 22351142220055 is an apocalyptic number.
2351142220055 is a deficient number, since it is larger than the sum of its proper divisors (592937918185).
2351142220055 is a wasteful number, since it uses less digits than its factorization.
2351142220055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 286030.
The product of its (nonzero) digits is 24000, while the sum is 32.
Adding to 2351142220055 its reverse (5500222411532), we get a palindrome (7851364631587).
The spelling of 2351142220055 in words is "two trillion, three hundred fifty-one billion, one hundred forty-two million, two hundred twenty thousand, fifty-five".
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