Search a number
-
+
255226214236 = 22719479748523
BaseRepresentation
bin1110110110110010101…
…0101111011101011100
3220101210011011001021111
43231230222233131130
513140200402323421
6313125503311404
724303513011650
oct3555452573534
9811704131244
10255226214236
11992715a9374
124156a8ab564
131b0b5a52856
14c4d295aa60
15698ba56ee1
hex3b6caaf75c

255226214236 has 24 divisors (see below), whose sum is σ = 537318346880. Its totient is φ = 103625680752.

The previous prime is 255226214203. The next prime is 255226214273. The reversal of 255226214236 is 632412622552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239873730 + ... + 239874793.

Almost surely, 2255226214236 is an apocalyptic number.

It is an amenable number.

255226214236 is an abundant number, since it is smaller than the sum of its proper divisors (282092132644).

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

255226214236 is a wasteful number, since it uses less digits than its factorization.

255226214236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479748553 (or 479748551 counting only the distinct ones).

The product of its digits is 345600, while the sum is 40.

Adding to 255226214236 its reverse (632412622552), we get a palindrome (887638836788).

The spelling of 255226214236 in words is "two hundred fifty-five billion, two hundred twenty-six million, two hundred fourteen thousand, two hundred thirty-six".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 479748523 959497046 1918994092 3358239661 6716479322 9115221937 13432958644 18230443874 36460887748 63806553559 127613107118 255226214236