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30110042244 = 22341920172969
BaseRepresentation
bin11100000010101100…
…101100100010000100
32212201102100121221210
4130002230230202010
5443131132322434
621455442411420
72114104064502
oct340254544204
985642317853
1030110042244
1111851374437
125a03960b70
132abb113759
141658cd1672
15bb3613ee9
hex702b2c884

30110042244 has 48 divisors (see below), whose sum is σ = 70483089600. Its totient is φ = 10004391936.

The previous prime is 30110042243. The next prime is 30110042267. The reversal of 30110042244 is 44224001103.

It is a super-2 number, since 2×301100422442 (a number of 22 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 30110042244.

It is not an unprimeable number, because it can be changed into a prime (30110042243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10139992 + ... + 10142960.

It is an arithmetic number, because the mean of its divisors is an integer number (1468397700).

Almost surely, 230110042244 is an apocalyptic number.

It is an amenable number.

30110042244 is an abundant number, since it is smaller than the sum of its proper divisors (40373047356).

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

30110042244 is a wasteful number, since it uses less digits than its factorization.

30110042244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412 (or 5410 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 30110042244 its reverse (44224001103), we get a palindrome (74334043347).

The spelling of 30110042244 in words is "thirty billion, one hundred ten million, forty-two thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 419 838 1257 1676 2017 2514 2969 4034 5028 5938 6051 8068 8907 11876 12102 17814 24204 35628 845123 1244011 1690246 2488022 2535369 3380492 3732033 4976044 5070738 5988473 7464066 10141476 11976946 14928132 17965419 23953892 35930838 71861676 2509170187 5018340374 7527510561 10036680748 15055021122 30110042244