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345244030110 = 233571272934909
BaseRepresentation
bin1010000011000100010…
…01011101010010011110
31020000010122112220012000
411001202021131102132
521124024432430420
6422334121423130
733641316556560
oct5014211352236
91200118486160
10345244030110
11123465288821
1256ab163aaa6
1326730472065
14129d1d75330
158ea9752690
hex506225d49e

345244030110 has 256 divisors, whose sum is σ = 1064293171200. Its totient is φ = 78008458752.

The previous prime is 345244030063. The next prime is 345244030111. The reversal of 345244030110 is 11030442543.

It is a happy number.

345244030110 is a `hidden beast` number, since 34 + 52 + 440 + 30 + 110 = 666.

It is a super-2 number, since 2×3452440301102 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345244030111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 70326336 + ... + 70331244.

It is an arithmetic number, because the mean of its divisors is an integer number (4157395200).

Almost surely, 2345244030110 is an apocalyptic number.

345244030110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 345244030110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532146585600).

345244030110 is an abundant number, since it is smaller than the sum of its proper divisors (719049141090).

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

345244030110 is a wasteful number, since it uses less digits than its factorization.

345244030110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5352 (or 5346 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 345244030110 its reverse (11030442543), we get a palindrome (356274472653).

The spelling of 345244030110 in words is "three hundred forty-five billion, two hundred forty-four million, thirty thousand, one hundred ten".