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250112424431 = 1132213384287
BaseRepresentation
bin1110100011101111011…
…1001011100111101111
3212220120202122121110002
43220323313023213233
513044212240040211
6310522225134515
724033006346532
oct3507367134757
9786522577402
10250112424431
1197087a41401
124058218a43b
131a77c46291c
14c169718a19
15678cb2503b
hex3a3bdcb9ef

250112424431 has 4 divisors (see below), whose sum is σ = 252325808832. Its totient is φ = 247899040032.

The previous prime is 250112424427. The next prime is 250112424461. The reversal of 250112424431 is 134424211052.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 250112424431 - 22 = 250112424427 is a prime.

It is a super-2 number, since 2×2501124244312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250112424394 and 250112424403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250112424421) 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, 1106692031 + ... + 1106692256.

It is an arithmetic number, because the mean of its divisors is an integer number (63081452208).

Almost surely, 2250112424431 is an apocalyptic number.

250112424431 is a deficient number, since it is larger than the sum of its proper divisors (2213384401).

250112424431 is a wasteful number, since it uses less digits than its factorization.

250112424431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2213384400.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 250112424431 its reverse (134424211052), we get a palindrome (384536635483).

It can be divided in two parts, 25011 and 2424431, that added together give a palindrome (2449442).

The spelling of 250112424431 in words is "two hundred fifty billion, one hundred twelve million, four hundred twenty-four thousand, four hundred thirty-one".

Divisors: 1 113 2213384287 250112424431