Search a number
-
+
250041335512240 = 2453125516693903
BaseRepresentation
bin111000110110100101001000…
…111110110111110010110000
31012210022201101120211220121001
4320312211020332313302300
5230233134123342342430
62243443223114211344
7103444614250064266
oct7066451076676260
91183281346756531
10250041335512240
1172741a313725a8
1224063829423b54
13a969a4865432c
1445a60cad22436
151dd9237a8d3ca
hexe36948fb7cb0

250041335512240 has 20 divisors (see below), whose sum is σ = 581346105066144. Its totient is φ = 100016534204864.

The previous prime is 250041335512193. The next prime is 250041335512247. The reversal of 250041335512240 is 42215533140052.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 250041335512240.

It is not an unprimeable number, because it can be changed into a prime (250041335512247) 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, 1562758346872 + ... + 1562758347031.

Almost surely, 2250041335512240 is an apocalyptic number.

250041335512240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

250041335512240 is an abundant number, since it is smaller than the sum of its proper divisors (331304769553904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250041335512240 is a wasteful number, since it uses less digits than its factorization.

250041335512240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125516693916 (or 3125516693910 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 250041335512240 its reverse (42215533140052), we get a palindrome (292256868652292).

The spelling of 250041335512240 in words is "two hundred fifty trillion, forty-one billion, three hundred thirty-five million, five hundred twelve thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 3125516693903 6251033387806 12502066775612 15627583469515 25004133551224 31255166939030 50008267102448 62510333878060 125020667756120 250041335512240