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30230222231112 = 2331774093681939
BaseRepresentation
bin1101101111110100001011…
…01010000101011001001000
310222000222111011102212010120
412313322011222011121020
512430242443342343422
6144143323344343240
76240030042150201
oct667720552053110
9128028434385116
1030230222231112
1196a5624392862
1234829a0314b20
1313b390bb925c7
147672172045a8
1537655662345c
hex1b7e85a85648

30230222231112 has 32 divisors (see below), whose sum is σ = 80021176495200. Its totient is φ = 9483991288064.

The previous prime is 30230222231071. The next prime is 30230222231177. The reversal of 30230222231112 is 21113222203203.

It is a super-2 number, since 2×302302222311122 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 37046840562 + ... + 37046841377.

It is an arithmetic number, because the mean of its divisors is an integer number (2500661765475).

Almost surely, 230230222231112 is an apocalyptic number.

It is an amenable number.

30230222231112 is an abundant number, since it is smaller than the sum of its proper divisors (49790954264088).

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

30230222231112 is a wasteful number, since it uses less digits than its factorization.

30230222231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74093681965 (or 74093681961 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 30230222231112 its reverse (21113222203203), we get a palindrome (51343444434315).

The spelling of 30230222231112 in words is "thirty trillion, two hundred thirty billion, two hundred twenty-two million, two hundred thirty-one thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 74093681939 148187363878 222281045817 296374727756 444562091634 592749455512 889124183268 1259592592963 1778248366536 2519185185926 3778777778889 5038370371852 7557555557778 10076740743704 15115111115556 30230222231112