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1150210222 = 27217367843
BaseRepresentation
bin100010010001110…
…1101000010101110
32222011022201210121
41010203231002232
54323423211342
6310044555154
740334424400
oct10443550256
92864281717
101150210222
11540299a67
12281252aba
131543b0985
14aca8cb70
156aea3067
hex448ed0ae

1150210222 has 24 divisors (see below), whose sum is σ = 2018630376. Its totient is φ = 490090608.

The previous prime is 1150210207. The next prime is 1150210223. The reversal of 1150210222 is 2220120511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1150210196 and 1150210205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150210223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16968 + ... + 50875.

It is an arithmetic number, because the mean of its divisors is an integer number (84109599).

Almost surely, 21150210222 is an apocalyptic number.

1150210222 is a deficient number, since it is larger than the sum of its proper divisors (868420154).

1150210222 is a wasteful number, since it uses less digits than its factorization.

1150210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68032 (or 68025 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1150210222 is about 33914.7493282790. The cubic root of 1150210222 is about 1047.7533891062.

Adding to 1150210222 its reverse (2220120511), we get a palindrome (3370330733).

The spelling of 1150210222 in words is "one billion, one hundred fifty million, two hundred ten thousand, two hundred twenty-two".

Divisors: 1 2 7 14 49 98 173 346 1211 2422 8477 16954 67843 135686 474901 949802 3324307 6648614 11736839 23473678 82157873 164315746 575105111 1150210222