Base | Representation |
---|---|
bin | 10101011110110010… |
… | …110001001101011110 |
3 | 2012112110020202001011 |
4 | 111132302301031132 |
5 | 334214143003200 |
6 | 14332423205434 |
7 | 1444401665254 |
oct | 253662611536 |
9 | 65473222034 |
10 | 23065203550 |
11 | 98667848a4 |
12 | 45785a687a |
13 | 223773b74c |
14 | 118b4225d4 |
15 | 8eedde5ba |
hex | 55ecb135e |
23065203550 has 48 divisors (see below), whose sum is σ = 43619685840. Its totient is φ = 9072853760.
The previous prime is 23065203547. The next prime is 23065203559. The reversal of 23065203550 is 5530256032.
It is a super-2 number, since 2×230652035502 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23065203559) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 717216 + ... + 748684.
It is an arithmetic number, because the mean of its divisors is an integer number (908743455).
Almost surely, 223065203550 is an apocalyptic number.
23065203550 is a deficient number, since it is larger than the sum of its proper divisors (20554482290).
23065203550 is a wasteful number, since it uses less digits than its factorization.
23065203550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31725 (or 31720 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 31.
Adding to 23065203550 its reverse (5530256032), we get a palindrome (28595459582).
The spelling of 23065203550 in words is "twenty-three billion, sixty-five million, two hundred three thousand, five hundred fifty".
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