Search a number
-
+
250232143255 = 5293375120887
BaseRepresentation
bin1110100100001011111…
…1110111110110010111
3212220220002220221210121
43221002333313312113
513044433412041010
6310542143132411
724035662060153
oct3510277676627
9786802827717
10250232143255
1197139580986
12405b62a4107
131a79b1bb873
14c17b5a0063
1567983c23da
hex3a42ff7d97

250232143255 has 16 divisors (see below), whose sum is σ = 311554825920. Its totient is φ = 192709181952.

The previous prime is 250232143243. The next prime is 250232143283. The reversal of 250232143255 is 552341232052.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-250232143255 is a prime.

It is a super-2 number, since 2×2502321432552 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 250232143255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2511579 + ... + 2609308.

It is an arithmetic number, because the mean of its divisors is an integer number (19472176620).

Almost surely, 2250232143255 is an apocalyptic number.

250232143255 is a deficient number, since it is larger than the sum of its proper divisors (61322682665).

250232143255 is a wasteful number, since it uses less digits than its factorization.

250232143255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5121258.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 250232143255 in words is "two hundred fifty billion, two hundred thirty-two million, one hundred forty-three thousand, two hundred fifty-five".

Divisors: 1 5 29 145 337 1685 9773 48865 5120887 25604435 148505723 742528615 1725738919 8628694595 50046428651 250232143255