Base | Representation |
---|---|
bin | 111001010101111111110001… |
… | …001000010001010101100000 |
3 | 1020001222002212122221201121121 |
4 | 321111333301020101111200 |
5 | 231024022032403143130 |
6 | 2252215104122302024 |
7 | 104056602544421002 |
oct | 7125776110212540 |
9 | 1201862778851547 |
10 | 252200230131040 |
11 | 733a4576076264 |
12 | 24352116957914 |
13 | aa954c213c1a9 |
14 | 463c7b0586372 |
15 | 1e2549045cd7a |
hex | e55ff1211560 |
252200230131040 has 24 divisors (see below), whose sum is σ = 595823043684960. Its totient is φ = 100880092052352.
The previous prime is 252200230131037. The next prime is 252200230131061. The reversal of 252200230131040 is 40131032002252.
It is a junction number, because it is equal to n+sod(n) for n = 252200230130996 and 252200230131014.
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 3 ways as a sum of consecutive naturals, for example, 788125719000 + ... + 788125719319.
It is an arithmetic number, because the mean of its divisors is an integer number (24825960153540).
Almost surely, 2252200230131040 is an apocalyptic number.
252200230131040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
252200230131040 is an abundant number, since it is smaller than the sum of its proper divisors (343622813553920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252200230131040 is a wasteful number, since it uses less digits than its factorization.
252200230131040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1576251438334 (or 1576251438326 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 252200230131040 its reverse (40131032002252), we get a palindrome (292331262133292).
The spelling of 252200230131040 in words is "two hundred fifty-two trillion, two hundred billion, two hundred thirty million, one hundred thirty-one thousand, forty".
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